Question

Can anyone help pls. 10 points​

Answer 1

(1x3)+(2x2)+(3x7)+(4x13)+(5x11)=135
135/36=3.75
=4

Answer 2

There is an average of 3.75 people per family (Also known as 4, because you can't have 0.75 of a person)

Explanation:

`(1+1+1+2+2+3+3+3+3+3+3+3+4+4+4+4+4+4+4+4+4+4+4+4+4+5+5+5+5+5+5+5+5+5+5+5)/(36)`