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It cost Andrew $21 to buy 7 binders. At this price, how much would it cost him to buy 4 binders?
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5 votes
It cost Andrew $21 to buy 7 binders. At this price, how much would it cost him to buy 4 binders?

User Akis
by
8.4k points

2 Answers

5 votes
$21/7=$3, to find the price of 1 binder
4*$3=$12, gives the price of 4
User Mattyd
by
7.8k points
3 votes
21/7=3 so 3$ * 4 binders would equal $12
User Fredrik Carlsson
by
7.2k points
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