Find the mean of the first five multiples of 3.

To do: Find the mean of first five multiples of 3

Solution:

To find the mean of the first five multiples of 3

The first five multiples of 3 are

3, 6, 9, 12, 15

Mean of these five numbers

= $\frac{3+6+9+12+15}{5}$

= $\frac{45}{5}$ = 9 Answer

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Updated on: 10-Oct-2022

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