Question

find the average number of 40,90,70,80​

Answer 1

Answer:

70

Step-by-step explanation:

The average of a set of numbers is simply the sum of the numbers divided by the number of values in the set.

40,70,80,90

and the sum of the values is 280

the number of values set are 4

so the average of these values is: 280/4 = 70

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