Problema Solution

The tax on a $20 item is $1.20 Find the tax on a $140 item

Answer provided by our tutors

Let 'x' represent the tax on the $140 item.

Assuming that the tax is a fix percentage we can write:

1.20 : 20 = x : 140

........

click here to see the equation solved for x

........

x = $8.40

The tax on $140 item is $8.40.