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August 13th, 2018, 03:48 PM   #11
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Why divide by 200?
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August 13th, 2018, 09:00 PM   #12
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Don't know i am confuse on this one
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August 14th, 2018, 12:28 AM   #13
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Why divide by 200? You didn't use that divisor before.

In the original problem, dividing 2275 by 144 gives the area ratio. However, the size of each box means that not all of the available area can be used.
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area, working

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