Mathematics, 10.07.2019 15:00 sabrinaaz
Acarpenter purchased 70 ft of redwood and 80 ft of pine for a total cost of $351. a second purchase, at the same prices, included 100 ft of redwood and 60 ft of pine for a total cost of $420. find the cost per foot of redwood and of pine.
Answers: 1
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Acarpenter purchased 70 ft of redwood and 80 ft of pine for a total cost of $351. a second purchase,...
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