Sarah Meeham blends coffee for Tasti-Delight. She needs to prepare 180 pounds of blended coffee beans selling for $4.75 per pound. She plans to do this by blending together a high-quality bean costing $6.50 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.