kj877754 kj877754

18-02-2022
Mathematics

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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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potatopeel potatopeel

18-02-2022

Answer:

14

Step-by-step explanation:

money: cups sold

15.4 : 7

30.8 : x

30.8 / *2* = 15.4

so x/2=7

x=14

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