SOLUTION: A girl is selling homemade cookies for $.75 a piece. She spent $3 on posters to advertise her cookies. How many cookies must she sell so that her profit is at least $25?
Algebra ->
Coordinate Systems and Linear Equations
-> SOLUTION: A girl is selling homemade cookies for $.75 a piece. She spent $3 on posters to advertise her cookies. How many cookies must she sell so that her profit is at least $25?
Log On
Question 116384: A girl is selling homemade cookies for $.75 a piece. She spent $3 on posters to advertise her cookies. How many cookies must she sell so that her profit is at least $25? Answer by heidi(17) (Show Source):