SOLUTION: A CD costs $10. A deluxe CD bundle costs the same as 2 CDs and one premium CD bundle. The band sells 450 CDs, 110 premium CD bundles, and 45 deluxe CD bundles for a total of $11,60

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: A CD costs $10. A deluxe CD bundle costs the same as 2 CDs and one premium CD bundle. The band sells 450 CDs, 110 premium CD bundles, and 45 deluxe CD bundles for a total of $11,60      Log On


   

Question 1085507: A CD costs $10. A deluxe CD bundle costs the same as 2 CDs and one premium CD bundle. The band sells 450 CDs, 110 premium CD bundles, and 45 deluxe CD bundles for a total of $11,600. Find the price of each option.
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
C=10
D=2C%2BP=2%2810%29%2BP=20%2BP
450C%2B110P%2B45D=11600
Substituting,
450%2810%29%2B110P%2B45%2820%2BP%29=11600
4500%2B110P%2B900%2B45P=11600
155P=6200
Solve for P then use the other equations to solve for D.