SOLUTION: You have one type of candy that sells for $1.50/lb and another type of candy that sells for $6.80/lb. You would like to have 31.8 lbs of a candy mixture that sells for $5.50/lb. Ho

Algebra.Com
Question 1060013: You have one type of candy that sells for $1.50/lb and another type of candy that sells for $6.80/lb. You would like to have 31.8 lbs of a candy mixture that sells for $5.50/lb. How much of each candy will you need to obtain the desired mixture?

Thank you for your help

Answer by josmiceli(19441)   (Show Source): You can put this solution on YOUR website!
Let = pounds of $1.50/lb candy needed
Let = pounds of $6.80/lb candy needed
--------------------------------------------
(1)
(2)
--------------------------------------
(2)
(2)
(2)
-----------------------------
Multiply both sides of (1) by
and subtract (1) from (2)
(1)
(1)
---------------------------------
(2)
(1)
-----------------------------


and
(1)
(1)
--------------------------
7.8 pounds of $1.50/lb candy needed
24 pounds of $6.80/lb candy needed
--------------------------------------
check:
(2)
(2)
(2)
(2)
(2)
OK

RELATED QUESTIONS

You have one type of candy that sells for $2.00/lb and another type of candy that sells... (answered by jorel1380)
You have one type of candy that sells for $4.30/lb and another type of candy that sells... (answered by ikleyn,amalm06)
You have one type of candy that sells for $2.30/lb and another type of candy that sells... (answered by josgarithmetic)
You have one type of candy that sells for $3.70/lb and another type of candy that sells... (answered by josgarithmetic)
You have one type of candy that sells for $4.10/lb and another type of candy that sells... (answered by VFBundy)
You have one type of nut that sells for $1.50/lb and another type of nut that sells for... (answered by josgarithmetic)
You have one type of nut that sells for $2.70/lb and another type of nut that sells for... (answered by Alan3354)
You have one type of nut that sells for $2.70/lb and another type of nut that sells for... (answered by josgarithmetic)
You have one type of nut that sells for $5.80/lb and another type of nut that sells for... (answered by josgarithmetic)