Sarah meeham blends coffee for​ tasti-delight. she needs to prepare 150 pounds of blended coffee beans selling for ​$4.13 per pound. she plans to do this by blending together a​ high-quality bean costing ​$6.00 per pound and a cheaper bean at ​$2.00 per pound. to the nearest​ pound, find how much​ high-quality coffee bean and how much cheaper coffee bean she should blend.