Clayton has 3 quarters, 7 one-dollar bills, 9 dimes, 9 nickels, and 3 pennies. How much money does he have?

3 * 0.25 = 0.75

7 * 1.00 = 7.00
9 * 0.10 = ?
9 * 0.05 = ?
3 * 0.01 = ?

Add them up.

What do you get?