Question

Турист шёл 3 ч со скоростью 4 целых, 3 четвёртых км/ч и 3 часа со скоростью 4 целых, 1 четвёртая км/ч. Сколько километров прошёл турист за эти 6 часов?

Answer 1

27 километров. В первом выходит 14 целых, одна четвёртая, во втором 12 целых, три четвёртых.

Answer 2

Calculating the Distance Traveled by the Tourist

To calculate the distance traveled by the tourist, we can use the formula:

Distance = Speed × Time

The tourist walked for 3 hours at a speed of 4 whole and 3 fourths km/h, and for 3 hours at a speed of 4 whole and 1 fourth km/h.

Using the formula, we can calculate the distance traveled for each segment of the journey and then sum them up to find the total distance traveled.

1. Distance for the first 3 hours: - Speed = 4 whole and 3 fourths km/h - Time = 3 hours - Distance = Speed × Time - Distance = 4 3/4 km/h × 3 hours - Distance = 18 3/4 km.

2. Distance for the next 3 hours: - Speed = 4 whole and 1 fourth km/h - Time = 3 hours - Distance = Speed × Time - Distance = 4 1/4 km/h × 3 hours - Distance = 12 3/4 km.

Total Distance Traveled

To find the total distance traveled, we add the distances for the two segments of the journey:

Total Distance = Distance for the first 3 hours + Distance for the next 3 hours Total Distance = 18 3/4 km + 12 3/4 km Total Distance = 31 1/2 km

Therefore, the tourist traveled a total of 31 1/2 kilometers during the 6-hour journey.