SOLUTION: a garden store cells kentucky bluegrass seed fro $6 per pound and ryegrass seed for $3 per pound. how much rye must be mixed with 100 pounds of bluegrass to obtain a blend that wil

Algebra.Com
Question 358058: a garden store cells kentucky bluegrass seed fro $6 per pound and ryegrass seed for $3 per pound. how much rye must be mixed with 100 pounds of bluegrass to obtain a blend that will sell for $5 per pound?

Answer by checkley77(12844)   (Show Source): You can put this solution on YOUR website!
6*100+3X=5(100+X)
600+3X=500+5X
3X-5X=500-600
-2X=-100
X=-100/-2
X=50 LBS. OF RYEGRASS IS NEEDED.
PROOF:
6*100+3*50=5(100+50)
600+150=5*150
750=750

RELATED QUESTIONS

A garden store sells Kentucky bluegrass seed for $6 per pound and rye grass seed for... (answered by Alan3354)
A store sells bluegrass seed for $6 per pound and ryegrass seed for $3 per pound. How... (answered by josgarithmetic,richwmiller)
 A store sells bluegrass seed for $6 per pound and ryegrass seed for $3 per pound. How... (answered by josgarithmetic)
A store sells bluegrass seed for $6 per pound and ryegrass seed for $3 per pound. How... (answered by richwmiller)
A store sells bluegrass seed for $6 per pound and rye grass seed for $3 per pound. How... (answered by jorel1380)
A store sells bluegrass seed that is worth $6 per pound and ryegrass seed that is worth... (answered by TimothyLamb)
store sells bluegrass seed that is worth $6 per pound and ryegrass seed that is worth $3... (answered by stanbon)
A landscape architect bought bluegrass seed for $6 per pound and Bermuda grass seed for... (answered by richwmiller)
a store mixes Kentucky bluegrass worth $11 per pound and ryegrass worth $14 per pound.... (answered by josmiceli)