Ronald bought a set of notebooks for $4.50. Each notebook regularly costs
$1.50. If the discounted rate was
20%, what was the discount on the
set?

$0.90 in total saved

$0.30 for each notebook

You pay $3.60

Step-by-step explanation:

Find the original price $4.50

Get the the discount percentage 20%

Calculate the savings: 20% of $4.50 = $0.90

Subtract the savings from the original price to get the sale price: $4.50 - $0.90 = $3.60

15

step-by-step explanation:

one that is bigger than 3 1/2