SOLUTION: Out of every $15.00 Krista earns, she saves $3.00. Which of the following shows the amount of money Krista earned if she has saved $21.00?

Algebra ->  Finance -> SOLUTION: Out of every $15.00 Krista earns, she saves $3.00. Which of the following shows the amount of money Krista earned if she has saved $21.00?      Log On


   



Question 1065650: Out of every $15.00 Krista earns, she saves $3.00. Which of the following shows the amount of money Krista earned if she has saved $21.00?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
She saves 3/15 or 1/5 of everything she makes.
So if she saved $21, multiply by 5 to get the amount of money she earned.
E=5%2A21