Use Properties of Fractions to Simplify the Expressions $$\frac { 25 \text { miles per hour } } { 10 \text { miles per gallon } }$$

Multiple Choice

Use properties of fractions to simplify the expressions. The word per means division and may be replaced by a fraction bar. Round your answer to two decimal places. $$\frac { 25 \text { miles per hour } } { 10 \text { miles per gallon } }$$

A) 2.5 gal/hr
B) 2.5 hr/gal
C) 2 hr/gal
D) 5 gal
E) 3.5 gal/hr