 1) If an amount of $2,000 is borrowed at a simple interest rate of 10% for 3 years, how much is the interest? 2) You borrow$4,500 for six months at a simple interest rate of 8%. How much is the interest? 3) John borrows $2400 for 3 years at 9% simple interest. How much will he owe at the end of 3 years? 4) Jessica takes a loan of$800 for 4 months at 12% simple interest. How much does she owe at the end of the 4-month period? 5) If an amount of $2,160, which includes a 10% simple interest for 2 years, is paid back, how much was borrowed 2 years earlier? 6) Jamie just paid off a loan of$2,544, the principal and simple interest. If he took out the loan six months ago at 12% simple interest, what was the amount borrowed? 7) Shanti charged $800 on her charge card and did not make a payment for six months. If there is a monthly charge of 1.5%, how much does she owe? 8) A credit card company charges 18% interest on the unpaid balance. If you owed$2000 three months ago and have been delinquent since, how much do you owe?
 9) An amount of $2000 is borrowed for 3 years. At the end of the three years,$2660 is paid back. What was the simple interest rate? 10) Nancy borrowed $1,800 and paid back$1,920, four months later. What was the simple interest rate? 11) Jose agrees to pay $2,000 in one year at an interest rate of 12%. The bank subtracts the discount of 12% of$2,000, and gives the rest to Jose. Find the amount of the discount and the proceeds to Jose. 12) Tasha signs a note for a discounted loan agreeing to pay $1200 in 8 months at an 18% discount rate. Determine the amount of the discount and the proceeds to her. 13) An amount of$8,000 is borrowed at a discount rate of 12%, find the proceeds if the length of the loan is 7 months. 14) An amount of $4,000 is borrowed at a discount rate of 10%, find the proceeds if the length of the loan is 180 days. 15) Derek needs$2400 new equipment for his shop. He can borrow this money at a discount rate of 14% for a year. Find the amount of the loan he should ask for so that his proceeds are $2400. 16) Mary owes Jim$750, and wants to repay him. Mary decides to borrow the amount from her bank at a discount rate of 16%. If she borrows the money for 10 months, find the amount of the loan she should ask for so that her proceeds are \$750?