If there are x lbs of $6.50 coffee, then the rest (140-x) of $2.50 beans. So, add up the total cost of the various amounts:
6.50x + 2.50(140-x) = 5.07(140)
Now just find x and then 140-x.
Sarah Meeham blends coffee for Tasi-Delight. She needs to prepare 140 pounds for blended coffee beans selling for $5.07 per pound. She plans to do this by blending together a high-quality bean costing $6.50 per pound and a cheaper bean at $2.50 per pound. To the nearest pound, find how much high-quality coffee bean and how much cheaper coffee bean she should blend.
She should blend ___ lbs of high-quality beans. (Round to the nearest pound as needed.)
2 answers
PLEASE HELP! THIS QUESTION INVOLVED