Question

By what number should 9 4/5 be multiplied to get 42.

Answer 1

Answer:

30/7 is the correct answer

Answer 2

Answer:

5.833

Step-by-step explanation:

Let the no. to be multiplied be x

It is multiplied with 9 (4/5)= 36/5

Result = 42

36/5 × x= 42

x=(42 × 5)/36

x= (7×5)/6= 35/6

∴ Required No. is 5.833

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