Mathematics, 27.07.2019 16:30 kodarae2501

Abaker purchased 12 lb of wheat flour and 15 lb of rye flour for a total cost of $18.30. a second purchase at the same prices, included 15 lb of wheat flour and 10 lb of rye flour. the cost of the second purchase was $16.75. find the cost per pound of the wheat flour and the rye flour.

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Abaker purchased 12 lb of wheat flour and 15 lb of rye flour for a total cost of $18.30. a second pu...