Please explain and show me how to get the answer. I do not understand this.

A baker purchased 15 lb of wheat flour and 13 lb of rye flour for a total cost of $23.80. A second purchase, at the same prices, included 14 lb of wheat flour and 12 lb of rye flour. The cost of the second purchase was $22.10. Find the cost per pound of the wheat flour and of the rye flour. wheat X per lb X X rye X per lb Suggested tutorial: Learn It: Solve application problems that can be modeled with linear systems of equations. Need Help? Read It Watch It