Mathematics, 08.07.2019 02:40 jlopez113

Acarpenter purchased 70ft of redwood and 70ft of pine for a total cost of $282. a second purchase, at the same prices, included 100ft of redwood and 50? ft of pine for a total cost of $390. find the cost per foot of redwood and of pine.

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Acarpenter purchased 70ft of redwood and 70ft of pine for a total cost of $282. a second purchase, a...

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