The scale of the map is 1: 500000 which is the distance between cities A and B if it is 6.8 cm on the map.

A scale of 1: 500,000 means that 1 cm on the map corresponds to 500,000 cm in reality.
We express cm in km:
500,000 cm = 5 km.
So 1 cm on the map is equal to 5 km on the ground.
Find the distance between cities A and B:
6.8 * 5 = 34 (km) – the distance between cities.
Answer: the distance between cities A and B is 34 km.



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