73.4k views
5 votes
3.

-Gym A charge $15 for 2 months
-Gym B charge $21 for 3 months
How much money would i asve after 6 months if i got to Gym B # helpp me

2 Answers

4 votes
Answer is $3.00 saved going to Gym B

Step by step

First find the rate per month for Gym A and B

A= $15 for 2 months = 15/2 = 7.50 per month

B = $21 for 3 months = 21/3 = 7.00 per month

Our equation for cost at 6 months

A = 6 x $7.50 = $45
B = 6 x $7.00 = $42

Subtract
$45 - $42 = $3.00 saved going to Gym B
User Tcanarchy
by
7.9k points
7 votes

Answer:

Gym A after 6 months:

$15 × 3 = $45

Gym B after 6 months:

$21 × 2 = $42

$45 - $42 = $3

User MKer
by
7.4k points