Mathematics, 09.12.2020 04:00 jack487

A grain dealer sold to one customer 2 bushels of wheat, 9 of corn, and 7 of rye, for $73.30; to another, 9 of wheat, 7 of corn, and 2 of rye, for $69.00; and to a third, 7 of wheat, 2 of corn, and 9 of rye, for $71.90. What was the price per bushel for corn?

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A grain dealer sold to one customer 2 bushels of wheat, 9 of corn, and 7 of rye, for $73.30; to anot...