Question

Из двух городов одновременно навстречу друг другу выехали два автомобиля со скоростью 56 км/ч. и 60 км/что. Через 3ч. они встретились. Какого расстояния между городами

Answer 1

60+56 =116
116 *3 =3,48

Answer 2

56*3=168;60*3=180; 168+180=348км

Answer 3

Problem Analysis

Two cars are traveling towards each other from two different cities. The first car is traveling at a speed of 56 km/h, and the second car is traveling at a speed of 60 km/h. After 3 hours, they meet each other. We need to calculate the distance between the two cities.

Solution

To find the distance between the two cities, we can use the formula:

Distance = Speed × Time

Let's calculate the distance traveled by each car and then find the total distance between the two cities.

1. Distance traveled by the first car: - Speed of the first car = 56 km/h - Time = 3 hours - Distance = Speed × Time = 56 km/h × 3 hours = 168 km

2. Distance traveled by the second car: - Speed of the second car = 60 km/h - Time = 3 hours - Distance = Speed × Time = 60 km/h × 3 hours = 180 km

3. Total distance between the two cities: - Total distance = Distance traveled by the first car + Distance traveled by the second car = 168 km + 180 km = 348 km

Therefore, the distance between the two cities is 348 km.