Solve the Problem $\$ 40.90$ ; to Another, 3 of Wheat, 5 of Corn, and 9

Multiple Choice

Solve the problem.
-A grain dealer sold to one customer 9 bushels of wheat, 3 of corn, and 5 of rye for $\$ 40.90$ ; to another, 3 of wheat, 5 of corn, and 9 of rye for $\$ 47.30$ ; and to a third, 5 of wheat, 9 of corn, and 3 of rye for $\$ 46.10$ . What was the price per bushel for corn?

A) $\$ 1.90$
B) $\$ 3.10$
C) $\$ 2.90$
D) $\$ 2.40$