Question

If x and y vary inversely and x=5 when y=50 find x when y=250

Answer 1

Below

Explanation:

x = k/y k = Konstant

when x = 5 and y = 50

5 = k/50 shows proportionality constant to be k = 250

so x = 250 / y now when x =? and y = 250

? = 250 / 250 = 1 x = 1