Question: Pat has his own lawn mowing service. The maximum Pat charges to mow a lawn is $20. Which inequality represents the amount Pat could charge, c, to mow a lawn?
A) c > 20
B) c ≥ 20
C) c = 20
D) c ≤ 20
Correct answer: D
Grade: 7 | Topic: Expressions and Equations | Difficulty: Medium | Standard: 7.EE.B.4b