Question

4) Уроки начинаются в 8 ч 30 мин. Каждый урок длится 45 мин, а перемена 10 мин. Ученики завтракают на второй перемене. Во сколько начинается завтрак?​

Answer 1

Ответ:

10:10

Пошаговое объяснение:

8:30 + 45 = 9:15 + 10 = 9:25 + 45 = 10:10

Answer 2

Calculating Breakfast Time

To calculate the start time for breakfast, we can use the following information: - Lessons start at 8:30 am. - Each lesson lasts 45 minutes. - There is a 10-minute break between lessons. - Students have breakfast during the second break.

Let's calculate the start time for breakfast step by step:

1. Lesson Start Time: 8:30 am 2. Duration of First Lesson: 45 minutes 3. First Break: 10 minutes 4. Duration of Second Lesson: 45 minutes 5. Second Break (Breakfast): 10 minutes

Now, let's calculate the time for breakfast:

- First Lesson: 8:30 am to 9:15 am - First Break: 9:15 am to 9:25 am - Second Lesson: 9:25 am to 10:10 am - Second Break (Breakfast): 10:10 am to 10:20 am

So, the breakfast starts at 10:20 am.