Question

9. What should be added to 5
3/7
to get 12?

Answer 1

Answer:

53/7+x=12 so x=12-53/7 then 84-53/7=31/7.

so the answer is 31 /7.

that is not 53.

he has put gap between 5&3.

so it is a case of mixed fraction.

Answer 2

Answer:

The answer is 46/7

Step-by-step explanation:

As per the question:-

5 3/7 + x = 12

38/7 + x = 12

38 + x = 12 × 7

38 + x = 84

x = 84 - 38

x = 46

∴ As per the faction rule the answer will be 46/7.

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