Question

A group of 12 members and 8 nonmembers

Answer 1

Answer: B

Explanation:

because there are 12 members and 8 nonmembers so

12 × 4= 48 8 × 8.50= 68 68+48 =116 116 ÷ 20 =5.8 or $5.80

Answer 2

$5.80

Explanation:

The 12 members spent $48 in total and the 8 nonmembers spent 68 in total. If you add those two together and divide by 20 you get 5.8.