Samiyah is traveling to the amusement park from her house. On the map, the
amusement park and her house were 30 centimeters (cm) apart. After arriving at the amusement
park, her car’s odometer read that she actually traveled 75 miles (mi), what scale was used to create
the map?
a. 1 cm : 5 mi
b. 2 cm : 5 mi
c. 2 cm : 15 mi
d. 3 cm : 10 mi