3 If x and y vary inversely and y = 45 Find x when constant of variation 9 - Maths - Direct and Inverse Proportions

Question

3 If x and y vary inversely and y = 45 Find x when constant
of
variation 9

Varun.Rawat · Accepted Answer

We know that when x and y varies inversely, thenx y = k , where k is the constant of variation
Now, we have y = 45 , k = 9 , x = ?so, we know that,      x y = k⇒45x = 9⇒x = 945 = 15

3. If x and y vary inversely and y = 45. Find x when constant of variation 9.

3. If x and y vary inversely and y = 45. Find x when constant of

variation 9.