A sum of $15,000 was invested in two municipal bonds, which pay 7% and 9% simple interest. The annual interest is $1230. Find the amount at each rate.

Q: Eileen earned $45 in annual interest from a savings account with a 3.5% annual interest rate.…

A: Eileen earned $45 in annual interest from a savings account with a 3.5% annual interest rate.…

Q: In a week a man received a paycheck for $289.50. The withholding for taxes was $94.50. If he worked…

A:

Q: A pair of jeans costs $40 on sale for 20% off.

A: The objective of the question is to find the original price of the jeans before the sale.

Q: A jacket was purchased for $264. This price was calculated after a 20% coupon was ed in a state that…

A: purchasing rate of jacket= $264 A coupon of 20% and sales tax is applied on the jacket price gives…

Q: Mary borrowed $28,500 to start her business. The bank charges 4.5% annual simple interest and…

A: Mary borrowed $28,500 to start her business. The bank charges 4.5% annual simple interest and…

Q: 11. Solve. Round your answer to the nearest cent. Marie invested $10,000 in a savings account that…

A: Given query is to find the amount in the account after 7 years.

Q: Find the amount of tax paid on 5 notebooks that cost $1.29 each if the tax rate is 7.5%

A: According to question,Given data,Total no. of notebooks = 5,Cost of each notebooks =$1.29,Tax rate =…

Q: Jean got $60,000 as salary during her first year in a job. Each year thereafter, she got a 10%…

A: Use the formula to calculate the amount when the interest is compounded annually. A=P1+r100t     (1)…

Q: Nicola

A: Given , Monthly Salary = $ 1700  Number of months in a year = 12

Q: Mark is a sophomore at Brookfield College. Tuition this year cost $4,599 per semester, which is 5%…

A: To find the last year's tution fees

Q: Alina started a savings account with $3000. The account earned $10 each month in interest over a…

A: We have to find the rate of interest.

Q: Marie makes a base monthly salary of 10,000.00 and gets 5% of her total sales. If Marie got a total…

A: Base monthly salary = 10000.00 Total salary she got = 15000.00 Bonus money she get due to sale she…

Q: A local store is having a sale. All shoes are 40% off. If a pair of shoes normally costs $13.72 plus…

A: Note:Hey there! Thank you for posting the question. Since exact value is not given, from the given…

Q: Mary Branson invested her summer earnings of ​$3000 in a savings account for college. The account…

A: Given principal amount P=$3000 interest rate r=1.5%=0.015  investment period t=3 months =14years.

Q: Ken borrowed $2000 from Sam at 8% per annum. After 6 years he cleared the amount by giving $2600…

A: From the given information, we have to find the cost of the watch.

Q: Adriana invested $4,500 for 8 months in an account that paid 1.9% interest. How much interest did…

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Q: Kala took out a loan for 5 months and was changed simple interest at an annual rate of 6%. If the…

A:

Q: Cherise deposits 8% of each paycheck into her retirement account. Her last paycheck was for $1,485.…

A: Let x be the amount. Cherise deposits 8% of each paycheck into her retirement account. Convert…

Q: Celine deposited $505 into her savings account. If the interest rate of theaccount is 5% per year,…

A: Initial amount= P= 505  Interest rate= r= 5%= 0.05  Time = t= 4 years Interest= I = ?

Q: Neville put  $5000 of his graduation money in an account at Gringotts that earns 5.5%. When he…

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Q: missionary commissioned to South Africa had to exchange his $400 for the South African Rand which is…

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Q: Jennifer works as a teacher's aide and makes $850 on a bi-weekly basis. What is her average monthly…

A: The objective of this question is to calculate Jennifer's average monthly income based on her…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.