Question

Расстояние по реке от пункта А до пункта В катер преодолел за 7 часов. Найдите расстояние между пунктами А и В, если собственная скорость катера равна 7 км/ч, а скорость течения реки 1 км/ч.

Answer 1

1) 7+1=8 км/ч
2)8х7=56 км
Ответ:56 км

Answer 2

Calculation of Distance between Points A and B

To calculate the distance between points A and B, we need to consider the speed of the boat and the speed of the river current. Given that the boat's speed is 7 km/h and the river current's speed is 1 km/h, we can use the formula:

Distance = Speed × Time

In this case, the boat traveled for 7 hours. Let's calculate the distance:

Distance = (Boat's Speed + River Current's Speed) × Time

Distance = (7 km/h + 1 km/h) × 7 hours

Distance = 8 km/h × 7 hours

Distance = 56 km

Therefore, the distance between points A and B is 56 km.