The upcoming route on a map with a scale of 1: 50,000 (1 cm – 500 m) is depicted with a line 16 cm long

The upcoming route on a map with a scale of 1: 50,000 (1 cm – 500 m) is depicted with a line 16 cm long. How long can you go if you travel at a speed of 4 km / h?

Decision
16cm * 500m = 8000m = 8km distance traveled
t = 8/4 = 2h

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