The Health Fare Cereal Company makes three cereals using wheat, oats, and raisins. The proportions of each cereal follow.

Proportion of Each Pound of Cereal

Lite 0.75 0.25 0

Trim 0.50 0.25 0.25

Health Fare 0.25 0.50 0.25

use matrix multiplication to determine the number of pounds of wheat, oats, and raisins needed to fill an order of 1260 pounds of Lite, 1640 pounds of Trim, and 2100 pounds of Health Fare.

wheat

oats

raisins