Answer
2
Work Step by Step
We can write the given ratio as a fraction and then simplify in lowest terms.
$\frac{2.50dollars}{1.25dollars}$
Since both the denominator and numerator have the same unit, we can divide out the common unit.
$\frac{2.50}{1.25}=\frac{2.50\div1.25}{2.50\div1.25}=\frac{2}{1}=2$