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hartmutschoen
11 months ago

x = 0,6 + y

(0,6 + y) + y = 2,8 —-> 2y=2.2 —-> y = 1.1 Flen

x = 0.6 + y = 1.7 boat

downstream the speeds add up

subtracting upstream, the boat must be faster than the river

hartmutschoen
11 months ago
Reply to  WarmesHerz14

Is it clearer now?

hartmutschoen
11 months ago

🙂