ACTIVITY 5 Solve for the following problem. Show all possible solutions. 1. The difference between the two numbers is 2,429. If the smaller number is 2,139, what is the larger number? 2. The sum of three consecutive numbers is 120. What are the numbers? 3. Determine the next term of the given number series: 2,5,8,11,14, . 4. The sum of three consecutive even integers is 42. Determine the three consecutives even integers. 5. One painter can paint a certain size room in 6 hours; the painter's partner requires 10 hours to do a room of the same size. How long would it take them to paint such a room working together? 6. If John can work in nine days and Peter in six days, how many days can they do the same work together? 7. Fely is four less than three times as old as Lety. If the sum of their ages is thirty-two, what are their present ages? 8. Find the area and perimeter of a rectangle whose length is 8 inches and width is 6 inches. 9. Mr. Seniro invested P150,000 at 5% for 8 years and another P150,000 at 8% for 5 years. Which investment will yield higher interest and by how much? 10. Determine the interest rate for P1,000,000 investment compounded annually if the value of the investment after 5 years P1,300,000? 11. If P1,000,000 is invested at 8% compounded quarterly, how many years will the investment grow to reach P1,300,000? 12. Mrs. Menguito borrowed P250,00 at 5%. How much interest should she pay in one year?
ACTIVITY 5 Solve for the following problem. Show all possible solutions. 1. The difference between the two numbers is 2,429. If the smaller number is 2,139, what is the larger number? 2. The sum of three consecutive numbers is 120. What are the numbers? 3. Determine the next term of the given number series: 2,5,8,11,14, . 4. The sum of three consecutive even integers is 42. Determine the three consecutives even integers. 5. One painter can paint a certain size room in 6 hours; the painter's partner requires 10 hours to do a room of the same size. How long would it take them to paint such a room working together? 6. If John can work in nine days and Peter in six days, how many days can they do the same work together? 7. Fely is four less than three times as old as Lety. If the sum of their ages is thirty-two, what are their present ages? 8. Find the area and perimeter of a rectangle whose length is 8 inches and width is 6 inches. 9. Mr. Seniro invested P150,000 at 5% for 8 years and another P150,000 at 8% for 5 years. Which investment will yield higher interest and by how much? 10. Determine the interest rate for P1,000,000 investment compounded annually if the value of the investment after 5 years P1,300,000? 11. If P1,000,000 is invested at 8% compounded quarterly, how many years will the investment grow to reach P1,300,000? 12. Mrs. Menguito borrowed P250,00 at 5%. How much interest should she pay in one year?
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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Transcribed Image Text:ACTIVITY 5
Solve for the following problem. Show all possible solutions.
1. The difference between the two numbers is 2,429. If the smaller number is 2,139, what
is the larger number?
2. The sum of three consecutive numbers is 120. What are the numbers?
3. Determine the next term of the given number series: 2,5,8,11,14, ...
4. The sum of three consecutive even integers is 42. Determine the three consecutives
even integers.
5. One painter can paint a certain size room in 6 hours; the painter's partner requires 10
hours to do a room of the same size. How long would it take them to paint such a room
working together?
6. If John can work in nine days and Peter in six days, how many days can they do the same
work together?
7. Fely is four less than three times as old as Lety. If the sum of their ages is thirty-two,
what are their present ages?
8. Find the area and perimeter of a rectangle whose length is 8 inches and width is 6
inches.
9. Mr. Seniro invested P150,000 at 5% for 8 years and another P150,000 at 8% for 5 years.
Which investment will yield higher interest and by how much?
10. Determine the interest rate for P1,000,000 investment compounded annually if the
value of the investment after 5 years P1,300,000?
11. If P1,000,000 is invested at 8% compounded quarterly, how many years will the
investment grow to reach P1,300,000?
12. Mrs. Menguito borrowed P250,00 at 5%. How much interest should she pay in one
year?
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