SOLUTION: The track team sold 40 t-shirts. Short sleeve t-shirts sold for $9.90 and long sleeve t-shirts sold for $12.75. In all, $421.65 was taken in. How many short sleeve t-shirts wer

Algebra ->  Coordinate Systems and Linear Equations -> SOLUTION: The track team sold 40 t-shirts. Short sleeve t-shirts sold for $9.90 and long sleeve t-shirts sold for $12.75. In all, $421.65 was taken in. How many short sleeve t-shirts wer      Log On


   

Question 1047821: The track team sold 40 t-shirts. Short sleeve t-shirts sold for $9.90 and long sleeve t-shirts sold for $12.75. In all, $421.65 was taken in.
How many short sleeve t-shirts were sold?
Answer by advanced_Learner(501) About Me  (Show Source):
You can put this solution on YOUR website!
S+L=40
9.9S+12.27L=421.65