SOLUTION: An elementary-school-age child wants to have a lemonade stand. She wants to sell each glass of lemonade for $0.25. She has determined that each glass of lemonade costs about $0.15

Question 684479: An elementary-school-age child wants to have a lemonade stand. She wants to sell each glass of lemonade for $0.25. She has determined that each glass of lemonade costs about $0.15 to make (for lemons and sugar). It costs her $20.00 for materials to make the lemonade stand. How many glasses of lemonade must she sell to break even?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
She breaks even when profit = 0
Let = profit
Let = number of glasses sold

She must sell 200 glasses to break even

RELATED QUESTIONS
Ashley opened a lemonade stand on her street. It costs her $12.50 to buy the supplies... (answered by ikleyn,Alan3354)

Ashley open the lemonade stand on her street it cost her $12.50 to buy the supplies each... (answered by Boreal)

(1) Tina is trying to determine the prices in dollars she should charge for lemonade (PL) (answered by Theo)

Jatonia sold n cups of lemonade at her stand for $0.75 each. She made a total of $18.00.... (answered by ikleyn)

Kara is selling cups of lemonade at a lemonade stand to save up for a new set of Apple... (answered by ikleyn,josgarithmetic)

The Mu Alpha Theta club decided to open a lemonade stand to raise money. The club... (answered by josmiceli)

Sid the Science Kid is running a lemonade stand on a hot summer day. He wants to know how (answered by math_tutor2020)

Betty sets up a lemonade stand and charges $1 per glass. It cost her $50 to set up the... (answered by josmiceli)

Natalie runs a lemonade stand at the end of her driveway. She sells an average of 12... (answered by rothauserc)