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15. If p pencils cost 2D dollars, how many
pencils can be bought for c cents?​

1 Answer

6 votes

Answer:

Step-by-step explanation:

Start by converting c cents into dollars.

That would be c/100

p pencils cost 2D dollars.

1 pencil costs 2D/p

So 1 pencil costs 2D/p

So for c cents you can buy.


((c)/(100) )/((2D)/(p) ) = (c)/(100) * (p)/(2D)\text{pencils}

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