Question

Lynn has two jobs. She earns $7.50 per hour as the hostess for a restaurant and earns $10 per hour babysitting for a neighbor.
Lynn babysat for 11 hours. How many full hours will she need to work at the restaurant to earn at least $150 total? Use only the digits 0 – 9 to enter your answer.

Answer 1

($11 * 10) + ($7.50 * x) ≥ $150

$7.50 * x ≥ $40

Answer 2

Lynn babysat for 11 hours. How many full hours will she need to work at the restaurant to earn at least $150 total? Use only the digits 0 – 9 to enter your answer. I need the answer for this