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hodyreva [135]
3 years ago
12

My motor boat normally travels at 24 km h-1 instill water. One day I travelled 36 km against a constant current in a river. If I

had travelled with the current, I would have travelled 48 km in the same time. How fast was the current?
Mathematics
1 answer:
11Alexandr11 [23.1K]3 years ago
4 0

36=v-c

48=v+c

36+c=v

48-c=v

36+c=48-c

2c=48-36

2c=12

C=6

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