A sales person is evaluated based on the average number of calls per day during the week she calls 52 people Monday 47 people Tuesday 51 people Wednesday 41 people Thursday and 31 people Friday what w

A sales person is evaluated based on the average number of calls per day during the week she calls 52 people Monday 47 people Tuesday 51 people Wednesday 41 people Thursday and 31 people Friday what was the average number of people she called each day