9. Forty-eight is 60% of what number? a. 50 b. 60 c. 70 d. 80 10. Find 65% of 80. a. 30 b. 28 c. 15 d. 52 11. Sam has 72 different bags collection. If this is 16% of her collection, how many bags is her collection? a. 450 b. 115 C. 300 d. 512​