Question

four_fifth of a. number is greater than three_ fourths of a number by 4 . find the number

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Answer 1

Answer:

Let the number be x.

3x / 4 + 4 = 4x / 5

3x / 4 - 4x / 5 = -4

15x / 20 - 16x / 20 = -4

-x / 20 = -4

-x = -4 * 20 = -80

x = 80.