Question

For a house painting job, Erica can be paid $250 plus $10 per hour. She wants to earn at least $400 in one day.

Answer 1

Answer: Erica needs to work at least 15 hours in one day

Explanation:

10x + 250 ≥ 400

-250 -250

10x ≥ 150

÷10 ÷10

x ≥ 15