Gregory needs to purchase a washer and dryer. He finds both on sale for $2,000. He has decided to pay for them on an installment
plan. He will pay 20% down and then make monthly payments of $100 for 18 months. What is the dollar amount ($) of his down payment? How much money are the total payments? What is the finance or interest paid using the installment plan? SHOW THE WORK PLEASE
