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Deborah decided to mow lawns to earn the $280she needs for a school orchestra trip. If she earns$18 per lawn, what is the minimum number oflawns she needs to mow to earn the money for thetrip?A.15B. 16C.
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Deborah decided to mow lawns to earn the $280she needs for a school orchestra trip. If she earns$18 per lawn, what is the minimum number oflawns she needs to mow to earn the money for thetrip?A.15B. 16C.18D. 20

User Jorn
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\begin{gathered} 18x\ge280 \\ \text{Solve for x:} \\ x\ge(280)/(18) \\ x\ge15.55 \end{gathered}

So she needs to mow at least 16

User Asthasr
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