Q.1.
Tyler has $14.79 in his sock bank. His parents will pay him 50% interest, compounded, if he doesn’t touch the sock for 1 month. How much compound interest will accrue over 1 month and what will be the full amount that Tyler will get for not touching the money in his sock?
Q.2.
The newly engaged couple took out a loan to pay for their wedding and honeymoon. They borrowed $15,000.00 at 3% and will pay it back in 2 years. How much compound interest will accrue over 2 years and what will be the full amount that the couple will have to pay back?
Q.3.
The public aquatic center took out a 4 year loan in the amount of $50,000.00 to buy all equipment. The loan is earning 2.97% interest, compounded annually. How much compound interest will accrue over 4 years and what will be the full amount that the public aquatic center will have to pay back?
Q.4.
Billy’s parents opened up a savings account for him when he was born. They put $2,000.00 into the account where it has been earning 6% interest, compounded annually, for 12 years. How much compound interest has the account earned/accrued and what amount should be in the account now?
Q.5.
Brett has $11,500 in his savings account that is earning 6.5% interest, compounded annually. How much compound interest will he earn in 5 years and what will be the new amount of his savings account?
Q.6.
Mabel has a retirement account with $49,000. It is earning 4.32% interest, compounded annually. If she doesn’t touch her account for 7 years, how much compound interest will it earn and what will be the new balance of her retirement account?
Q.7.
Travis opened up a Christmas savings account and put in $1,500. The account will earn 16.4% interest, compounded annually. How much compound interest to the nearest rounded penny will he earn in 1 year and what will be the new amount of his Christmas savings account?
Q.8.
Zachery took out a personal loan of $4,000.00 at an interest rate of 9%, compounded annually. He will pay the full amount back in 3 years. What will be the full amount of money Zachery will have to pay back and how much of that will be the compound interest?
Q.9.
The Fuller Law Firm has $2,600,000.00 in the bank which is earning 8.75% interest, compounded annually. If the firm does not touch this account, how much compound interest will it earn in 3 years and what will be the new amount of this bank account?
Q.10.
Jamison deposited $645.00 into a savings account that is earning 3.9% interest, compounded annually. How much compound interest to the nearest rounded penny will he earn in 2 years and what will be the new amount of his savings?