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02-02-2021
Mathematics

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15. The sum of two numbers is 31/35, and their difference is 11/35. What are the numbers?

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s141410caditi13881 s141410caditi13881

03-02-2021

Answer:

Let the two numbers be x and y. Use either equation to determine y: x+y=31/35 so 21/35+y + 31/35 which means y=10/35 (or 2/7)

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