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03-02-2022
Mathematics

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Huiling has sonme 20-cent coins and 50-cent coins. She has 4 times as many 20-cent coins as 50-cent coins. She has a total of $39. How many coins does she have altogether?

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coralrosales2009 coralrosales2009

03-02-2022

Answer: 150

Step-by-step explanation:

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