Question

The table shows the weight of a newborn infant for its first year. During which three-month period was the infant's weight gain the greatest?

0 Months: 7 1/4 lb

3 Months: 12 1/2 lb

6 Months: 16 5/8 lb

9 Months: 19 4/5 lb

12 Months: 23 3/20 lb

F 0-3
G 3-6
H 6-9
J 9-12

Answer 1

Answer: F 0-3


12 1/2 - 7 1/4 = 5 1/4

16 5/8 - 12 1/2 = 4 1/8

19 4/5 - 16 5/8 = 3 7/40

23 3/20 - 19 4/5 = 3 7/20