For one photography session, Dexter earns no less than 50 dollars , but no more than 100 dollars Which inequality can be used to represent his earnings, e ?
Answer
A
50 is less than e comma e is less than 100
B
50 is less than or equal to e comma e is less than or equal to 100
C
e is greater than 50 or e is less than 100
D
e is greater than or equal to 50 or e is less than or equal to 100
Explanation
“No less than $50” means Dexter earns at least $50, so e ≥ 50. “No more than $100” means he earns at most $100, so e ≤ 100. Together, these give 50 ≤ e ≤ 100, which is choice B.
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