Question

the product of two rational number is 3/7 . lf one of them is -70/25,the other one is ​

Answer 1

Answer:

The answer is - 15/98

Step-by-step explanation:

Let P be the number

Then

P × (-70/25)= 3/7

P = 3/7 × (-25/70)

= - 75/490

= - 15/98

Answer 2

Solution:-

Let the one number be X

And other no. is given= -70/25

Given the product of two rational no.= 3/7

According to question we get,

$x \times \frac{ - 70}{25} = \frac{3}{7}$

$x \times \frac{ \not-70}{\not25} = \frac{3}{7}$

$\frac{-14x}{5} = \frac{3}{7}$

By use of cross multiplication ,we get

=> -14x × 7= 3× 5

=> -98x=15

$x = \frac{-15}{98}$

$\boxed{ \bf\large{Answer = \frac{-15}{98} }}$