Answer:
[tex]18 ≥ \displaystyle \frac{c}{5}[/tex]
Step-by-step explanation:
You can either write what I did in the above answer, or you could have done this:
[tex]\displaystyle \frac{c}{5} ≤ 18[/tex]
The keyphrase is at most, so you would give the inequality a less than or equal to.
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