Question

6. The product of two rational numbers is 10/3 . if one of them is -4 /15, find the other​

Answer 1

Answer:

-6/25

Step-by-step explanation:

let the no. be Y

Y*-4/5=10/3

-4/5Y=10/3

Y=-4/5/10/3

=-4/5*3/10

=-6/5

I hope this helps you

Answer 2

Answer:

Let other number be x

Given number is -4/15

Product of numbers is 10/3

It means

x * (-4/15) =10/3

Now simply we have to find out the value of x

We know that x is in mulptiplcation with (-4/15) so (-4/15) will be transferred on the right hand side and in divide and negative signs changed to +

So we get

x= 10/3 divided by (4/15)

Here divide sign will change to * and we have to do the reciprocal of (4/15)

ie

x= 10/3*(15/4)

x=25/2

so the other number is 25/2