Question

Use proportion to find the answer.

Answer 1

`\boxed {64}`

Detailed Explanation

Let's set up a proportion.

`(3)/(4.8) = (40)/(x)`

Now that we have set up a proportion we would need to cross multiply.

3*x=3x

40*4.8= 192

Solve for x

`3x=192`

`(192)/(3) = 64`

Therefore, the answer would be 64.