Question

find the mean of first 7 multiples of 3​

Answer 1

Mean of 7 multiples of 3 = 12

Step-by-step explanation:

First we need to find out 7 multiples of 3. That are

3,6,9,12,15,18,21,

Now from the formula of mean, we know that

Mean = sum of all values /number of values

Mean = 3+6+9+12+15+18+21/7

Thus, the mean of 7 multiples of 3 = 12

Learn more about mean, median and mode from the link below

https://brainly.in/question/3832701