Question

johns coffee shop makes a blend that is a mixture of two types of coffee. type a cost 4.05 per lb. and type b cost 5.60 per lb. This month john made 142 lbs of the blend for a cost of 655.70. how many lbs of type a did he use

Answer 1

Dear Jazzy870, John uses 161-162 lb of coffee a. Use the equation 655.70/4.05≈161.901.