Cole earned a total of $15.40 by selling 7 cups of lemonade. How many cups of lemonade does Cole need to sell in all to earn $30.80? Solve by using rates.

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asked Mar 16, 2023 86.0k views

25 votes

Cole earned a total of $15.40 by selling 7 cups of lemonade. How many cups of lemonade does Cole need to sell in all to earn $30.80? Solve by using rates.

Mathematics
high-school

Botmsh asked

by Botmsh

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1 Answer

12 votes

Answer:

Explanation:

money: cups sold

15.4 : 7

30.8 : x

30.8 / *2* = 15.4

so x/2=7

x=14

Aharon Muallem answered Mar 23, 2023

by Aharon Muallem

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