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slava [35]
4 years ago
6

The number of pencils sold varies directly as the cost. If 5 pencils cost $0.45, find the cost of 7 pencils.

Mathematics
1 answer:
Whitepunk [10]4 years ago
4 0
7 times 0.45 divided by 5 and you get 0.63
Hope this helps you !!
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