# math

A customer earned \$3,262.50 interest on a 9-month CD. How much was the opening deposit?

1. 👍 0
2. 👎 0
3. 👁 311
1. Nobody knows because the interest rate isn't stated.

1. 👍 0
2. 👎 0
👩‍🏫
Ms. Sue
2. the rate is 2.9%

1. 👍 0
2. 👎 0
3. idk i need help

1. 👍 0
2. 👎 0

## Similar Questions

1. ### math

Michael has a total of \$2000 on deposit with two saving institutions. One pays interest at the rate of 6% per year whereas the other pays interest at a rate of 8% per year. If Michael earned a total of \$144 in interest during a

2. ### Math

For a given interest rate, simple interest varies jointly as the principal and time. If \$3000 left in an account for 6 years earned interest of \$1260, then how much interest would be earned in 7 years?

3. ### Math

Jessica wants to accumulate \$15,000 by the end of 4 years in a special bank account, which she had opened for this purpose. To achieve this goal, Jessica plans to deposit a fixed sum of money into the account at the end of the

4. ### algebra

For a given interest​ rate, simple interest varies jointly as the principal and time. If ​\$2000 left in an account for 6 years earned interest of ​\$960, then how much interest would be earned in 7 ​years?

1. ### math

Vanessa deposited money into a bank account that earned 1.25% simple interest each year. After 1/2 year, she had earned \$5.00 in interest on the account. If no other money was deposited into or withdrawn from the account, how much

2. ### algebra

sam saved his money until he had \$10000 to invest.he invested x dollars into certificate of deposit (cd) with an annual interest rate of 2% and the remaining y dollars into a mutual fund with annual interest of 1.5% total interest

3. ### personal finance

what is The simple interest earned on a deposit of \$4,000 at 5% for 120 days.

4. ### math

Vanessa deposited money into a bank account that earned 1.25% simple interest each year. After 1212 year, she had earned \$5.00 in interest on the account. If no other money was deposited into or withdrawn from the account, how

1. ### mmmaaatthh

Vanessa deposited money into a bank account that earned 1.25% simple interest each year. After 12 year, she had earned \$5.00 in interest on the account. If no other money was deposited into or withdrawn from the account, how much

2. ### algebra 1

you made two deposits to your bank account this month . One deposit was 17.92, and the second deposit was 15.33. Your balance at the end of the month is 72.31, and you made no withdrawals. Which expression shows your balance at

3. ### Math

William earned \$3,200 per month as a teacher for the ten months from September to June. Then he took a job as a barista at a local café, where he earned \$2,000 per month during July and August. What was his average monthly pay

4. ### Lat math question for some days. Can y'all help?

Huan deposited \$850 into a college savings account earning 4.8% interest compounded annually. He also deposited \$850 into a second account earning 4.8% simple interest. He made no additional deposits. After 10 years, which account