Question

average of first four multiples of7

Answer 1

Here is your answer.

First four multiples of 7 are 7,14,21,28.

Average = 7 + 14 + 21 + 28/4
. = 70/4
= 12.5

Hope it helps you.

Answer 2

$\huge\boxed{\texttt{\fcolorbox{blue}{aqua}{Hey Mate!!!}}}$

$<b><i>$The first four multiples of 7 are : 7 , 14 , 21 and 28 .

•°• Average = (sum of observations) / (Total number of observations)

= (7 + 14 + 21 + 28) / 4

= 70/4

= 17.5