Question

On the map, the distance between two cities is 7.3 centimeters. The map scale is 1cm:50. What is the actual distance between the two cities?

Answer 1

1 cm : 50.

7x50=350
              +
0.3x50=15 = 315.             The actual distance is 315 miles.(?)
                       
(?)-The other measurement wasn't given.