Question

Решите задачу. Оля и Маша выехали на велосипедах навстречу друг другу с противоположных концов аллеи парка в 13 часов 55 минут. Через несколько минут они встретились. Оля ехала до встречи 5 минут. Сколько минут ехала Маша?

Answer 1

Маша ехала 5 минут до встречи.250*5=1250 м-проехала Оля до встречи.200*5=1000 м-проехала Маша до встречи.1250+1000=2250 м-Оля и Маша проехали вместе.250*5=1250 м-Оля проехала.200*5=1000 м-Маша проехала.1250+1000=2250 м-общее расстояние.

Answer 2

Problem Analysis

Olya and Masha rode their bicycles towards each other from opposite ends of the park alley and met a few minutes later. Olya rode until the meeting point for 5 minutes. We need to find out how long Masha rode before they met.

Solution

Let's denote the time Masha rode before they met as x minutes. Since Olya rode until the meeting point for 5 minutes, the total time they both rode before meeting is 5 + x minutes.

The total time from their departure until they met is 13 hours and 55 minutes, which can be represented as 13 hours + 55 minutes/60.

Using this information, we can set up the following equation: 5 + x + 13 + 55/60 = 13 + 55

Solving for x will give us the time Masha rode before they met.

Calculation

Let's solve for x: 5 + x + 13 + 55/60 = 13 + 55 x = 13 + 55 - 13 - 55/60 - 5

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