Question

For one photography session, Dexter earns no less than $50, but no more than $100. Which inequality can be used to represent his earnings, e?

e ≥ 50 or e ≤ 100
e > 50 or e < 100
50 < e < 100
50 ≤ e ≤ 100

Answer 1

50 ≤ e ≤ 100

"No less than $50" means e ≥ 50 and "no more than $100" means e ≤ 100, so together 50 ≤ e ≤ 100.