Respuesta :

rawaalmaskari
if you want to find the mean you add up all of the numbers listed then divide the number you get which will be 160 by 8 because you have eight numbers and the answer will be 20 which is D
Daviddasage

Answer:

20

Step-by-step explanation:

Mean = Sum of numbers ÷ how many numbers are there

sum of numbers = 137.23

how many numbers are there = 7

Mean = 137.23 ÷ 7

= 19.6

approximated = 20