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I'm not sure if my working out and answer is right? Could someone please clarify clearly

I'm not sure if my working out and answer is right? Could someone please clarify clearly-example-1
User Zara
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1 Answer

5 votes
Your work is correct! Sally can only half 15 boxes per drive. She has 50 boxes. So, it takes her 3 drives to get 45 boxes to shops. Because she has to deliver 5 more boxes, Sally has to take one more trip. Sally has to take 4 total trips.
User Seb Jachec
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