AlgebraEasy–MediumInequality for a maximum weight of luggage
Algebra practice question
An airline allows each bag to weigh no more than 23 kilograms. Which inequality represents the allowed masses m, in kilograms, of a bag?
- A. m ≤ 23Correct
- B. m < 23
- C. m ≥ 23
- D. m > 23
Answer: A. m ≤ 23
'No more than 23' includes 23.
Why the other answers are wrong
- B. m < 23
- This excludes exactly 23.
- C. m ≥ 23
- This is a minimum.
- D. m > 23
- This is a minimum that excludes 23.
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