1. 
Anna and Thomas each invested money in a oneyear CD at Bagel Bank. The bank pays 5.15% yearly interest, compounded annually. Thomas invested six hundred dollars less than three times the amount that Anna invested. Bagel Bank will pay Anna and Thomas a total of $381.10 in interest for the year. How much money will be in Anna's account after it matures in 1 year?


2. 
Brian has a credit card from Party Bank and another from Bagel Bank. He has a total of $1,570 charged on his credit cards. Party Bank charges 9% simple interest per year and Bagel Bank charges 16% per year. The yearly interest charge Brian needs to pay is $194.50. How much money does Brian owe Bagel Bank before interest charges?


3. 
Steven deposited $4,700 into a 4year CD at Party Bank. The CD pays 9% interest, paid semiannually. The interest is added to the balance and is accumulated with the original investment. How much will Steven have in four years?


4. 
Kaitlyn deposited $3,600 in a 3year CD at Arctic Bank. The CD pays 6% interest, compounded semiannually. The interest is added to the balance and is accumulated with the original investment. Kaitlyn has to pay thirtyfive percent in taxes on the interest earned each year. How much in taxes will Kaitlyn have to pay on the interest earned in the first year?

