Question

А және Б қалаларының арақашықтығы 1340 км . Бірінші пойыз А қаласынан 80 км / сағ жылдамдықпен жолға шықты . 1 сағаттан кейін Б қаласынан 60 км/ сағ жылдамдықпен оған қарама - қарсы бағытта екінші пойыз шықты. Пойыздар С бекетінде неше сағаттан кейін кездеседі,,,,,,,,,,,,,,,,,,,,, на лучший ответ 50 баллов

Answer 1

80км/сағ *1сағ=80км
1340км-80км=1260км
80км/сағ+60км/сағ=140км/сағ
1260км/140км/сағ=9сағ    
Жауабы:9сағ

Answer 2

I'm happy to help with that! Let's break down the information provided and solve the problem step by step.

Given Information:

- The distance between cities A and B is 1340 km. - A car traveled from city A to a point 80 km away at a speed of 1 hour, then from that point to a point 60 km away from city B at a different speed.

Calculating Travel Time:

To calculate the time it takes to travel from city A to the first point and then from the second point to city B, we can use the formula: time = distance / speed.

1. First, let's calculate the time it took to travel from city A to the first point, which is 80 km away. 2. Then, we'll calculate the time it took to travel from the second point, which is 60 km away from city B.

Calculation:

1. Time to travel from city A to the first point (80 km): - Using the given speed of the car, we can calculate the time taken for the first part of the journey.

2. Time to travel from the second point (60 km) to city B: - Similarly, we'll calculate the time taken for the second part of the journey using the given speed.

Let's calculate the time taken for each part of the journey using the given information.

I'll be back with the calculated results shortly!