Seudónimo Seudónimo

09-03-2022
Mathematics

contestada

PLS help I will give brainliest to the one who will answer me first.

pic is not blurry

PLS help I will give brainliest to the one who will answer me firstpic is not blurry class=

Respuesta :

viktorkozhanov viktorkozhanov

21-03-2022

Answer:

57.5

Step-by-step explanation:

The average amount of messages grade 12 sent is 55.

The average amount of messages grade 8 sent is 60.

Now just find the average of both numbers:

(55+60)/2

115/2

57.5

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