Solve for c
c\leq -\frac{20}{9}
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2.25c\leq 20-25
Subtract 25 from both sides.
2.25c\leq -5
Subtract 25 from 20 to get -5.
c\leq \frac{-5}{2.25}
Divide both sides by 2.25. Since 2.25 is positive, the inequality direction remains the same.
c\leq \frac{-500}{225}
Expand \frac{-5}{2.25} by multiplying both numerator and the denominator by 100.
c\leq -\frac{20}{9}
Reduce the fraction \frac{-500}{225} to lowest terms by extracting and canceling out 25.
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