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27-09-2022
Mathematics

Answered

Christopher records his test scores in his World Cultures and Geography class for the past year. The information he records is below.

87, 90, 77, 68, 65, 62, 75, 83, 98, 100.

What is the mean of Christopher's test score throughout the year rounded to the nearest tenth?

A 73.2

B 78.3

C 80.5

D 89.4

Answer :

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