When Carrie mows a lawn, she charges a flat fee of $5 plus an hourly rate, r. Carrie worked 2 hours at her last job. The equatio

Question

3 years ago

9

n 2r+5=20 represents, in dollars, what Carrie charged. What is Carrie’s hourly rate?

1 answer:

Dmitrij [34] · Answer 1 · 2022-01-02T10:14:11+03:00

3 0

Answer:

$7.50

Step-by-step explanation:

You use inverse operations to evaluate the equation. You subtract 5 from 20, which is 15. Then you divide 15 by 2, which is 7.5.