Question

Product of two fractions is 4/5 if one of the fraction is 4/7 what is the other fraction

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

$= x + \frac{4}{7 } = \frac{4}{5 } \\ = x = \frac{4}{5} - \frac{4}{7 } \\ = x = \frac{4 \times 7 - 4 \times 5}{5 \times 7} \\ = x = \frac{28 - 20}{35} \\ = x = \frac{8}{35}$