Question

A bag of 3 books weighs 0.75 pounds how much will a bag of 10 books weigh

Answer 1

$2.50

Explanation:

if 3 books=0.75 lbs.

then...

1 book= 0.25

so...

0.25x10=...

10 books= $2.50

Answer 2

10 books weighs 2.5 pounds