# The boat’s own speed is 28.3 km / h and the speed of the river is 2.6 km / h. moving along the river, the boat covered the distance

August 28, 2021 | education

| **The boat’s own speed is 28.3 km / h and the speed of the river is 2.6 km / h. moving along the river, the boat covered the distance between the two piers for 3.2 hours. Find the distance between the two marinas.**

1. When the boat moves along the river, its actual speed is the sum of its own speed and the speed of the current. The actual speed of the boat is:

28.3 + 2.6 = 30.9 km / h.

2. Since the actual speed of the boat and the time of its movement are now known, we find the distance between the berths:

30.9 * 3.2 = 98.88 km.

Answer: the distance between the marinas is 98.88 km.

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