Question

5 hours on Monday, 4.5 hours on Tuesday, and 2.5 hours on Wednesday. What is the mean number of hours she worked over the three-day period?

Answer 1

`(5 + 4.5 + 2.5)/(3 ) = (5 + 7)/(3) = (12)/(3) = 4`

Answer 2

Mean = 4

Explanation:

Mean = (Sum of all numbers)/(How many numbers there are)

There are 3 numbers

Mean = (5 + 4.5 + 2.5)/3

Mean = 12/3

Mean = 4