Question

What should be added to 7 4/15 to get 8 2/5?

Answer 1

$8 \frac{2}{5} - 7 \frac{4}{15} \\ = \frac{42}{5} - \frac{109}{15} \\ = \frac{(42 \times 3) - 109}{15} \\ = \frac{126 - 109}{15} \\ = \frac{17}{15} = 1 \frac{2}{15}$

Answer: 1 whole 2/5 should be added to 7 whole 4/15 to get 8 whole 2/5.

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Answer 2

Answer:

1whole 2/15

Step-by-step explanation:

8 whole 2/5 ko - karo 7 whole 4/15