Two boats departed from the pier in opposite directions, the average speed of one of them is equal to 64 km / h
| April 12, 2021 | education
Two boats departed from the pier in opposite directions, the average speed of one of them is equal to 64 km / h of the other 56 km / h in how many hours the distance between them will be 360 km
The required unknown number of hours, after which the distance between the boats will be 360 kilometers from the beginning of the movement, will be determined using the conditional variable “Y”.
At the next stage, taking into account the data of the example, we get the equation: Y = 360 / (64 + 56).
Based on the results of solving this equation, we get Y = 360/120 = 3 hours.
Answer: there will be 360 kilometers between the boats in 3 hours after the start of the movement.
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