Road - permille

A 5 km long road begins at an altitude 500 meters above sea level and ends at an altitude of 521 ASL. How many permille road rises?

Correct answer:

p =  4.2

Step-by-step explanation:

y=521500=21 m x=5 km m=5 1000  m=5000 m  p=1000 yx=1000 215000=215 ��=4.2 ��



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