Solve for a
a\leq \frac{390}{11}
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700a+10500-150a\leq 30000
Use the distributive property to multiply 150 by 70-a.
550a+10500\leq 30000
Combine 700a and -150a to get 550a.
550a\leq 30000-10500
Subtract 10500 from both sides.
550a\leq 19500
Subtract 10500 from 30000 to get 19500.
a\leq \frac{19500}{550}
Divide both sides by 550. Since 550 is positive, the inequality direction remains the same.
a\leq \frac{390}{11}
Reduce the fraction \frac{19500}{550} to lowest terms by extracting and canceling out 50.
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