Question

Corinna has $88. She wants to buy a $308 plane ticket. She will save up her earnings from working at the museum where she earns $20 per hour. Which inequality shows the number of hours, n, Corinna must work so that she has a total of at least $308?

Answer 1

She will need to work 11 hours

Explanation:

She has $88, and the plane ticket is $308. 308 - 88 is 220, 220 divided by 20 is 11.