Question

10. Find the average of first 5 multiples of 3
? *​

Answer 1

Answer:

15 is the answers Is this question but i am not sure

Answer 2

Answer:

Average of first five multiples of 3 is

$\frac{3 + 6 + 9 + 12 + 15}{5} \\ \\ = \frac{45}{5} \\ \\ \\ = 9$