Question

by what rational number should - -7 /12 be multiplied to get product has 5 / 14

Answer 1

Answer:

30/49

Step-by-step explanation:

let a number be = a

-7/12×a = 5/14

a = 5/14/-7/12

a = 5/14 × 12/7

a = 30/49

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Answer 2

Answer:

Let x be the required rational no.

Then,

-7/12×x= 5/4

x= 5/4×12/7

x= 15/7

The required no should be 15/7.

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