Question

Из соседних деревень выеха- ли одновременно в противопо- ложных направлениях два ве- лосипедиста. Один ехал со ско- ростью 15 км/ч, а второй со скоростью 20км/ч. Чему равно расстояние между деревнями, если через 2 часа расстояние между велосипедистами было 80 км? СРОЧНО!!​

Answer 1

Объяснение: 15+20=35км/ч
35•2=70км
Ответ:70км

Answer 2

Calculating the Distance Between Villages

To calculate the distance between the villages, we can use the formula:

Distance = Speed × Time

Let's calculate the distance between the villages using the given information.

The first cyclist traveled at a speed of 15 km/h, and the second cyclist traveled at a speed of 20 km/h. After 2 hours, the distance between them was 80 km.

First, we can calculate the distance each cyclist traveled using the formula:

Distance = Speed × Time

For the first cyclist: Distance1 = 15 km/h × 2 h = 30 km

For the second cyclist: Distance2 = 20 km/h × 2 h = 40 km

Now, to find the total distance between the villages, we can add the distances traveled by both cyclists:

Total Distance = Distance1 + Distance2 = 30 km + 40 km = 70 km

Therefore, the distance between the villages is 70 km.