Question

If y varies inversely with x and k = 0.32, what is x when y = 10?

Answer 1

Inverse variation is represented as:
`y = k/x`

`y = 10 and k =0.32`
Substituting these in the variation to find `color(red)(x`

`color(red)(x )= k/y`

`color(red)(x) = 0.32/10`

`color(red)(x= 0.032`