Question

Kelsey keeps track of how much money she makes each time she babysits. For the last 10 jobs she made:

$7.50, $10.50, $5.00, $4.50, $3.50, $7.50, $4.00, $10.00, $7.50, and $5.00.

What is the mean amount of money Kelsey made?

O

A. $5.50

OB. $6.25

O C. $6.50

O D. $7.00

O E. $7.50

Answer 1

Answer:

Mean = sum of all elements/number of elements

          = (7.5 + 10.5 + 5 + 4.5 + 3.5 + 7.5 + 4 + 10 + 7.5 + 5)/10

          = 6.5

=> Option C is correct

Hope this helps!

:)

Answer 2

Answer:

the answer is C

Step-by-step explanation: