Question

If x and y vary inversely and x=25, When y=3. Find y, When x=15.​

Answer 1

Answer:

The answer is 5.

X=1/y*k

K is a constant.

So, xy=k

So,25*3=k=75

Now, x is 15 &k is 75.

So, 15*y=75

Hence y is 75/15=5

Y=5