Question

Hey so if 1 is 1.50$ then how much is 2=?

Answer 1

If 1 is $1.50, then 2 = $3.00

Here, we have a relationship between the number and the currency value b

Thus;

if 1 is $1.50

then

2 is $x

To get x , we have;

1 * $x = 2 * $1.50

$x = $3.00