Question

The distance between Miami and Key Largo is 70 miles. If a mile is 5280 ft and an inch is 2.54 cm, Calculate this distance in Kilometers

Answer 1

70 mi x (5,280 ft/1 mi) x (12 in/1ft) x (2.54 cm/1 in)) x (1 km/1E5cm) = ?
Notice how the units cancel from factor to factor.

Answer 2

112.65408 Km