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Mathematics, 26.07.2019 15:00 megaman104

Acontractor buys 20 yd of nylon carpet and 18 yd of wool carpet for $1898. a second purchase, at the same prices, includes 20 yd of nylon carpet and 25 yd of wool carpet for $2255. find the cost per yard of the wool carpet.

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Acontractor buys 20 yd of nylon carpet and 18 yd of wool carpet for $1898. a second purchase, at the...

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