Find the monthly payment for each loan given the purchase price, down payment, finance charge, and number of monthly payments

Purchase Price $3500

Down Payment $500

Finance Charge $275

Number of Monthly Payments 24

Purchase Price 4750

Down Payment 450

Finance Charge 750

Number of Monthly Payments 36

Purchase Price 3850

Down Payment 300

Finance Charge 800

Number of Monthly Payments 48

Purchase Price 9500

Down Payment 1500

Finance Charge 1400

Number of Monthly Payments 60