Solve for a
a\leq 32
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70a\leq 4800-80a
Use the distributive property to multiply 80 by 60-a.
70a+80a\leq 4800
Add 80a to both sides.
150a\leq 4800
Combine 70a and 80a to get 150a.
a\leq \frac{4800}{150}
Divide both sides by 150. Since 150 is positive, the inequality direction remains the same.
a\leq 32
Divide 4800 by 150 to get 32.
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