23-09-2020
Mathematics

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what is 3/4 - (-4/5)

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genius1612 genius1612

23-09-2020

Answer: 1,55

Step-by-step explanation:

3/4 - (- 4/5) = 3/4 + 4/5 = (3x5)/20 + (4x4)/20 = 15/20 + 16/20 = 31/20 = 1,55

3/4 - (- 4/5) = 3/4 + 4/5 = 0,75 + 0.8 = 1,55

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