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QUESTION
You and your brother each sell lemonade. You spend $35 on supplies and plan to charge $1.50$ per cup. Your brother spends $20 on supplies and plans to charge $1 per cup. How many cups of lemonade will
You and your brother each sell lemonade. You spend $35 on supplies and plan to charge $1.50$ per cup. Your brother spends $20 on supplies and plans to charge $1 per cup. How many cups of lemonade will each of you have to sell to earn the same amount of money?
