Question

Choose the set of numbers with an average of 7.

A) 3, 5, 7, 8, 12

B) 2, 3, 6, 13, 16

C) 2, 4, 8, 11, 20

Answer 1

A) 3, 5, 7, 8, 12

Explanation:

1) Add all the numbers together (35)

2) divide the sum by the number of numbers added (35/5)

30 35/5=7

Answer 2

A

Explanation:

3 + 5 + 7 + 8 + 12 = 35

35/5 = 7