Question

If x and y vary inversely and x = 8 when y = 23, what is y when x = 4?​

Answer 1

11.5

Explanation:

x=8 & y=23

then

x=4 is half so you divide by 2

so half of 23 would be 11.5. If you are rounding then it would be 12

Answer 2

11.5 because all you do is divide the numbers by 2