Select the correct answer from each drop-down menu. Rodrigo applied for a $14,000 loan at an interest rate of 5.4% for 6 years. Use the monthly payment formula to complete the statement.

M =

M = monthly payment

P = principal

r = interest rate

t = number of years

Rodrigo’s monthly payment for the loan is , and the total finance charge for the loan is .

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.