Question

If 5 notebooks cost $5.25, how much 3 notebooks cost?

Answer 1

$5.25/5=$1.05
So each notebook costs $1.05
Therefore 3 would cost $3.15

Answer 2

you divide $5.25 by 5 to see how much each notebook costs. which is $1.05 then you multiply that by 3. which is $3.15