Math ( 0 _ 0 )

1. 80% of $5 =
2. 90% of $40 =
3. 50% of $24 =
4. 60% of $85 =
5. 50% of $150 =
6. 60% of $200 =
7. 80% of $80 =
8. 90% of $20 =
9. 30% of $10 =
10. 80% of $75 =
11. 25% of $28 =
12. 40% of $240 =
13. 10% of $90 =
14. 70% of $50 =