Question

Ted's class helped clean up a local beach. The 7 students in the class each filled their trash bags with varying amounts of litter:

88 pieces91 pieces90 pieces88 pieces92 pieces89 pieces87 pieces
What was the mean amount of litter collected? Round your answer to the nearest whole number.

pieces

Answer 1

89

Explanation:

`(88 + 91 + 90 + 88 + 92 + 89 + 87)/(7) = (625)/(7) = 89.3`