Question

the product of 2 rational no. is -18 by 75.if one rational no is -9 by 20 , then find the other​

Answer 1

Answer:

8/15

Step-by-step explanation:

Let the other rational number be x

Given,

$\frac{ - 9}{20} \times x \: = \: \frac{ - 18}{75}$

So,

$x = - \frac{ - 18}{75} \times \frac{20}{ - 9} = \frac{360}{675} = \frac{8}{15}$

So the other rational number is 8/15

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