Seudónimo Seudónimo

13-01-2021
Mathematics

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HELP! 10 points! The average of Amy's, Ben's, and Chris's ages is 6. Four years ago, Chris was the same age as Amy is now. In four years, Ben's age will be 3/5 of Amy's age at that time. How many years old is Chris now?

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greatwolfgirl10 greatwolfgirl10

14-01-2021

Answer:

10

Check by going backwards

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