Question

If x and y vary inversely with each other. If x = 15 when y = 6, then the value of x when y = 30 is​

Answer 1

Answer:

since x and y vary inversely so product of x and y will be constant

x×y= constant

x1×y1=x2×y2

15×6=x2×30

x2=3

value of c will be 3