Solve for c
c\leq -\frac{1}{45}
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225c\leq 20-25
Subtract 25 from both sides.
225c\leq -5
Subtract 25 from 20 to get -5.
c\leq \frac{-5}{225}
Divide both sides by 225. Since 225 is positive, the inequality direction remains the same.
c\leq -\frac{1}{45}
Reduce the fraction \frac{-5}{225} to lowest terms by extracting and canceling out 5.
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