If 5 boys eat 18 apples in 9 days, how long at the same rate will 66 apples last for 15 boys?
A. 15 days
B. 13 days
C. 8 days
D. 11 days
Answer:D
If 5 boys eat 18 apples in 9 days, how long at the same rate will 66 apples last for 15 boys?
A. 15 days B. 13 days C. 8 days D. 11 days