Question

by 8:00 AM, The snack bar has made $3,256 in sales. By noon, the snack bars total sales for $8821. On average, how much money did the snack bar take in each hour between 8:00 AM and noon?

Answer 1

average rate of revenue per hour=(change in revenue)/(change in hours)

a=(8821-3256)/(12-8)

a=5565/4

a=$1391.25 per hour