Sonia wants to have $11,000 in 8 years. Use Table 11-2 to calculate how much she should invest now (in $) at 6% interest, compounded semiannually in order to reach this goal. (Round your answer to the nearest cent.) $

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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1.

Sonia wants to have $11,000 in 8 years. Use Table 11-2 to calculate how much she should invest now (in $) at 6% interest, compounded semiannually in order to reach this goal. (Round your answer to the nearest cent.)
$
 
2.
You wish to have $23,000 in 10 years. Use Table 11-2 to create a new table factor, and then find how much you should invest now (in $) at 6% interest, compounded quarterly in order to have $23,000, 10 years from now. (Round your answer to the nearest cent.)
$
 
3.
Use Table 11-2 to solve the problem.
Stuart Daniels estimates that he will need $24,000 to set up a small business in 8 years.
(a)
How much (in $) must Stuart invest now at 8% interest compounded quarterly to achieve his goal?
$
(b)
How much compound interest (in $) will he earn on the investment?
$
The values in Table 11-2 were generated by the formula PV= (1+ i)) rounded to five decimal places, where i is the interest rate per period andn is the total number of
periods.
7%
0.5%
10.99502 0.99010 0.98522 0.98039 0.97087 0.96154 0.95238 0.94340 0.93458 0.92593 0.91743 0.90909 0.90090 0.89286 0.88496 0.87719 0.86957 0.86207 0.85470 0.84746
20.99007 0.98030 0.97066 0.96117 0.94260 0.92456 0.90703 0.89000 0.87344 0.85734 0.84168 0.82645 0.81162 0.79719 0.78315 0.76947 0.75614 0.74316 0.73051 0.71818
30.98515 0.97059 0.95632 0.94232 0.91514 0.88900 0.86384 0.83962 0.81630 0.79383 0.77218 0.75131 0.73119 0.71178 0.69305 0.67497 0.65752 0.64066 0.62437 0.60863
4 0.98025 0.96098 0.94218 0.92385 0.88849 0.85480 0.82270 0.79209 0.76290 0.73503 0.70843 0.68301 0.65873 0.63552 0.61332 0.59208 0.57175 0.55229 0.53365 0.51579
5 0.97537 0.95147 0.92826 0.90573 0.86261 0.82193 0.78353 0.74726 0.71299 0.68058 0.64993 0.62092 0.59345 0.56743 0.54276 0.51937 0.49718 0.47611 0.45611 0.43711
periods
1%
1.5%
2%
3%
4%
5%
6%
8%
9%
10%
11%
12%
13%
14%
15%
16%
17%
18%
6 0.97052 0.94205 0.91454 0.88797 0.83748 0.79031 0.74622 0.70496 0.66634 0.63017 0.59627 0.56447 0.53464 0.50663 0.48032 0.45559 0.43233 0.41044 0.38984 0.37043
70.96569 0.93272 0.90103 0.87056 0.81309 0.75992 0.71068 0.66506 0.62275 0.58349 0.54703 0.51316 0.48166 0.45235 0.42506 0.39964 0.37594 0.35383 0.33320 0.31393
80.96089 0.92348 0.88771 0.85349 0.78941 0.73069 0.67684 0.62741 0.58201 0.54027 0.50187 0.46651 0.43393 0.40388 0.37616 0.35056 0.32690 0.30503 0.28478 0.26604
90.95610 0.91434 0.87459 0.83676 0.76642 0.70259 0.64461 0.59190 0.54393 0.50025 0.46043 0.42410 0.39092 0.36061 0.33288 0.30751 0.28426 0.26295 0.24340 0.22546
10 0.95135 0.90529 0.86167 0.82035 0.74409 0.67556 0.61391 0.55839 0.50835 0.46319 0.42241 0.38554 0.35218 0.32197 0.29459 0.26974 0.24718 0.22668 0.20804 0.19106
11 0.94661 0.89632 0.84893 0.80426 0.72242 0.64958 0.58468 0.52679 0.47509 0.42888 0.38753 0.35049 0.31728 0.28748 0.2607o 0.23662 0.21494 0.19542 0.17781 0.16192
12 0.94191 0.88745 0.83639 0.78849 0.70138 0.62460 0.55684 0.49697 0.44401 0.39711 0.35553 0.31863 0.28584 0.25668 0.23071 0.20756 0.18691 0.16846 0.15197 0.13722
13 0.93722 0.87866 0.82403 0.77303 0.68095 0.60057 0.53032 0.46884 0.41496 0.36770 0.32618 0.28966 0.25751 0.22917 0.20416 0.18207 0.16253 0.14523 0.12989 0.11629
14 0.93256 0.86996 0.81185 0.75788 0.66112 0.57748 0.50507 0.44230 0.38782 0.34046 0.29925 0.26333 0.23199 0.20462 0.18068 0.15971 0.14133 0.12520 0.11102 0.09855
15 0.92792 0.86135 0.79985 0.74301 0.64186 0.55526 0.48102 0.41727 0.36245 0.31524 0.27454 0.23939 0.20900 0.18270 0.15989 0.14010 0.12289 0.10793 0.09489 0.08352
16 0.92330 0.85282 0.78803 0.72845 0.62317 0.53391 0.45811 0.39365 0.33873 0.29189 0.25187 0.21763 0.18829 0.16312 0.14150 0.12289 0.10686 0.09304 0.08110 0.07078
17 0.91871 0.84438 0.77639 0.71416 0.60502 0.51337 0.43630 0.37136 0.31657 0.27027 0.23107 0.19784 0.16963 0.14564 0.12522 0.10780 0.09293 0.08021 0.06932 0.05998
18 0.91414 0.83602 0.76491 0.70016 0.58739 0.49363 0.41552 0.35034 0.29586 0.25025 0.21199 0.17986 0.15282 0.13004 0.11081 0.09456 0.08081 0.06914 0.05925 0.05083
19 0.90959 0.82774 0.75361 0.68643 0.57029 0.47464 0.39573 0.33051 0.27651 0.23171 0.19449 0.16351 0.13768 0.11611 0.09806 0.08295 0.07027 0.05961 0.05064 0.04308
20 0.90506 0.81954 0.74247 0.67297 0.55368 0.45639 0.37689 0.31180 0.25842 0.21455 0.17843 0.14864 0.12403 0.10367 0.08678 0.07276 0.06110 0.05139 0.04328 0.03651
21 0.90056 0.81143 0.73150 0.65978 0.53755 0.43883 0.35894 0.29416 0.24151 0.19866 0.16370 0.13513 0.11174 0.09256 0.07680 0.06383 0.05313 0.04430 0.03699 0.03094
22 0.89608 0.80340 0.72069 0.64684 0.52189 0.42196 0.34185 0.27751 0.22571 0.18394 0.15018 0.12285 0.10067 0.08264 0.06796 0.05599 0.04620 0.03819 0.03162 0.02622
23 0.89162 0.79544 0.71004 0.63416 0.50669 0.40573 0.32557 0.26180 0.21095 0.17032 0.13778 0.11168 0.09069 0.07379 0.06014 0.04911 0.04017 0.03292 0.02702 0.02222
24 0.88719 0.78757 0.69954 0.62172 0.49193 0.39012 0.31007 0.24698 0.19715 0.15770 0.12640 0.10153 0.08170 0.06588 0.05323 0.04308 0.03493 0.02838 0.02310 0.01883
25 0.88277 0.77977 0.68921 0.60953 0.47761 0.37512 0.29530 0.23300 0.18425 0.14602 0.11597 0.09230 0.07361 0.05882 0.04710 0.03779 0.03038 0.02447 0.01974 0.01596
Transcribed Image Text:The values in Table 11-2 were generated by the formula PV= (1+ i)) rounded to five decimal places, where i is the interest rate per period andn is the total number of periods. 7% 0.5% 10.99502 0.99010 0.98522 0.98039 0.97087 0.96154 0.95238 0.94340 0.93458 0.92593 0.91743 0.90909 0.90090 0.89286 0.88496 0.87719 0.86957 0.86207 0.85470 0.84746 20.99007 0.98030 0.97066 0.96117 0.94260 0.92456 0.90703 0.89000 0.87344 0.85734 0.84168 0.82645 0.81162 0.79719 0.78315 0.76947 0.75614 0.74316 0.73051 0.71818 30.98515 0.97059 0.95632 0.94232 0.91514 0.88900 0.86384 0.83962 0.81630 0.79383 0.77218 0.75131 0.73119 0.71178 0.69305 0.67497 0.65752 0.64066 0.62437 0.60863 4 0.98025 0.96098 0.94218 0.92385 0.88849 0.85480 0.82270 0.79209 0.76290 0.73503 0.70843 0.68301 0.65873 0.63552 0.61332 0.59208 0.57175 0.55229 0.53365 0.51579 5 0.97537 0.95147 0.92826 0.90573 0.86261 0.82193 0.78353 0.74726 0.71299 0.68058 0.64993 0.62092 0.59345 0.56743 0.54276 0.51937 0.49718 0.47611 0.45611 0.43711 periods 1% 1.5% 2% 3% 4% 5% 6% 8% 9% 10% 11% 12% 13% 14% 15% 16% 17% 18% 6 0.97052 0.94205 0.91454 0.88797 0.83748 0.79031 0.74622 0.70496 0.66634 0.63017 0.59627 0.56447 0.53464 0.50663 0.48032 0.45559 0.43233 0.41044 0.38984 0.37043 70.96569 0.93272 0.90103 0.87056 0.81309 0.75992 0.71068 0.66506 0.62275 0.58349 0.54703 0.51316 0.48166 0.45235 0.42506 0.39964 0.37594 0.35383 0.33320 0.31393 80.96089 0.92348 0.88771 0.85349 0.78941 0.73069 0.67684 0.62741 0.58201 0.54027 0.50187 0.46651 0.43393 0.40388 0.37616 0.35056 0.32690 0.30503 0.28478 0.26604 90.95610 0.91434 0.87459 0.83676 0.76642 0.70259 0.64461 0.59190 0.54393 0.50025 0.46043 0.42410 0.39092 0.36061 0.33288 0.30751 0.28426 0.26295 0.24340 0.22546 10 0.95135 0.90529 0.86167 0.82035 0.74409 0.67556 0.61391 0.55839 0.50835 0.46319 0.42241 0.38554 0.35218 0.32197 0.29459 0.26974 0.24718 0.22668 0.20804 0.19106 11 0.94661 0.89632 0.84893 0.80426 0.72242 0.64958 0.58468 0.52679 0.47509 0.42888 0.38753 0.35049 0.31728 0.28748 0.2607o 0.23662 0.21494 0.19542 0.17781 0.16192 12 0.94191 0.88745 0.83639 0.78849 0.70138 0.62460 0.55684 0.49697 0.44401 0.39711 0.35553 0.31863 0.28584 0.25668 0.23071 0.20756 0.18691 0.16846 0.15197 0.13722 13 0.93722 0.87866 0.82403 0.77303 0.68095 0.60057 0.53032 0.46884 0.41496 0.36770 0.32618 0.28966 0.25751 0.22917 0.20416 0.18207 0.16253 0.14523 0.12989 0.11629 14 0.93256 0.86996 0.81185 0.75788 0.66112 0.57748 0.50507 0.44230 0.38782 0.34046 0.29925 0.26333 0.23199 0.20462 0.18068 0.15971 0.14133 0.12520 0.11102 0.09855 15 0.92792 0.86135 0.79985 0.74301 0.64186 0.55526 0.48102 0.41727 0.36245 0.31524 0.27454 0.23939 0.20900 0.18270 0.15989 0.14010 0.12289 0.10793 0.09489 0.08352 16 0.92330 0.85282 0.78803 0.72845 0.62317 0.53391 0.45811 0.39365 0.33873 0.29189 0.25187 0.21763 0.18829 0.16312 0.14150 0.12289 0.10686 0.09304 0.08110 0.07078 17 0.91871 0.84438 0.77639 0.71416 0.60502 0.51337 0.43630 0.37136 0.31657 0.27027 0.23107 0.19784 0.16963 0.14564 0.12522 0.10780 0.09293 0.08021 0.06932 0.05998 18 0.91414 0.83602 0.76491 0.70016 0.58739 0.49363 0.41552 0.35034 0.29586 0.25025 0.21199 0.17986 0.15282 0.13004 0.11081 0.09456 0.08081 0.06914 0.05925 0.05083 19 0.90959 0.82774 0.75361 0.68643 0.57029 0.47464 0.39573 0.33051 0.27651 0.23171 0.19449 0.16351 0.13768 0.11611 0.09806 0.08295 0.07027 0.05961 0.05064 0.04308 20 0.90506 0.81954 0.74247 0.67297 0.55368 0.45639 0.37689 0.31180 0.25842 0.21455 0.17843 0.14864 0.12403 0.10367 0.08678 0.07276 0.06110 0.05139 0.04328 0.03651 21 0.90056 0.81143 0.73150 0.65978 0.53755 0.43883 0.35894 0.29416 0.24151 0.19866 0.16370 0.13513 0.11174 0.09256 0.07680 0.06383 0.05313 0.04430 0.03699 0.03094 22 0.89608 0.80340 0.72069 0.64684 0.52189 0.42196 0.34185 0.27751 0.22571 0.18394 0.15018 0.12285 0.10067 0.08264 0.06796 0.05599 0.04620 0.03819 0.03162 0.02622 23 0.89162 0.79544 0.71004 0.63416 0.50669 0.40573 0.32557 0.26180 0.21095 0.17032 0.13778 0.11168 0.09069 0.07379 0.06014 0.04911 0.04017 0.03292 0.02702 0.02222 24 0.88719 0.78757 0.69954 0.62172 0.49193 0.39012 0.31007 0.24698 0.19715 0.15770 0.12640 0.10153 0.08170 0.06588 0.05323 0.04308 0.03493 0.02838 0.02310 0.01883 25 0.88277 0.77977 0.68921 0.60953 0.47761 0.37512 0.29530 0.23300 0.18425 0.14602 0.11597 0.09230 0.07361 0.05882 0.04710 0.03779 0.03038 0.02447 0.01974 0.01596
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