SOLUTION: Celeste wants to have her hair cut and permed and also go to lunch. She knows she will need $50. The perm costs twice as much as her haircut and she needs $5 for lunch. How much

Algebra ->  College  -> Linear Algebra -> SOLUTION: Celeste wants to have her hair cut and permed and also go to lunch. She knows she will need $50. The perm costs twice as much as her haircut and she needs $5 for lunch. How much      Log On


   



Question 244605: Celeste wants to have her hair cut and permed and also go to lunch. She knows she will need $50. The perm costs twice as much as her haircut and she needs $5 for lunch.
How much does the perm cost?

Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Let represent the cost of the haircut. Then the cost of the perm is [tex \Large 2x]. If lunch costs $5, then she has $45 to spend on the perm and the haircut, so:



Solve for to get the cost of the haircut. The perm is twice that amount.

John