problem using a linear... 1/5 Brandon V Espaol Kira's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Kira $5.85 per pound, and type B coffee costs $4.05 per pound. This month's blend used four times as many pounds of type B coffee as type A, for a total cost of $749.70, How many pounds of type A coffee were used? Number of pounds of type A coffee: X ?