SOLUTION: Lea needs at least $240 to buy new headphones. She has already saved $20. She earns $14 per car that she washes. What is the least number of cars she can wash to buy the headph

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: Lea needs at least $240 to buy new headphones. She has already saved $20. She earns $14 per car that she washes. What is the least number of cars she can wash to buy the headph      Log On


   



Question 1134533: Lea needs at least $240 to buy new headphones. She has already saved $20.
She earns $14 per car that she washes. What is the least number of cars she can
wash to buy the headphones. Write an inequality and solve it.

Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
20+14c>=240
14c>=220
c>=16, 16 cars