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28-09-2020
Mathematics

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Evaluate a - b + c for a = 4 1/5,b =2 7/20, and c= 3 1/4

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28-09-2020

Answer:

5 1/4

Step-by-step explanation:

4 1/5 - 2 7/20 + 3 1/4

Common denominator = 20.

4 4/20 - 2 7/20 + 3 5/20

7 12/20 - 2 7/20 = 5 5/20 = 5 1/4

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