SOLUTION: if y=7.2 when x=10, what is the value of x when y=20? (y varies inversely as the square of x.) a)6 b)10 c)14.4 d)20

Algebra ->  Customizable Word Problem Solvers  -> Misc -> SOLUTION: if y=7.2 when x=10, what is the value of x when y=20? (y varies inversely as the square of x.) a)6 b)10 c)14.4 d)20      Log On