At the toy store, 3 toy cars cost $2.55. How much does it cost to buy 20 toy cars?

$15.00

Step-by-step explanation:

if 3 toy cars cost $2.25, if we divide to see how much 1 toy car cost we will be able to find how much 20 cost..

Explanation:

Step 1: Find out how much 1 toy car cost:

( divide symbol / ) $2.25 / 3 = $0.75

Step 2: Multiply the 1 toy car price to 20 more cars:

$0.75 x 20 = $15.00

So, for 20 cars it cost $15.00

36+26=63

Step-by-step explanation:

3x+108=180

3x=180-108

3x=72

x=72/2

=36

8x-28=180

8x=180+28

8x=208

x=208/8

=26