SOLUTION: celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50 the perm cost twice as much as her haircut and she need $5 for her lunch. how m

Question 319240: celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50 the perm cost twice as much as her haircut and she need $5 for her lunch.
how much does the perm cost?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let = cost of haircut
Let = cost of perm
given:

By substitution:

The haircut costs $15 and the perm costs $30

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