Question

Урок в школе длится 45 минут, а перемена - 15 минут. Шестой урок закончился в 14 ч 50 мин. Во сколько начался пятый урок?

Answer 1

В 13:50, изи а не задача)

Answer 2

В 13часов 50 минут!!¡!!!!!¡

Answer 3

Calculation of the Start Time of the Fifth Lesson

To determine the start time of the fifth lesson, we need to subtract the duration of the sixth lesson and the break time from the end time of the sixth lesson.

Given: - Lesson duration: 45 minutes - Break duration: 15 minutes - End time of the sixth lesson: 14:50

To calculate the start time of the fifth lesson, we subtract the duration of the sixth lesson (45 minutes) and the break time (15 minutes) from the end time of the sixth lesson (14:50).

Calculation: - End time of the sixth lesson: 14:50 - Duration of the sixth lesson: 45 minutes - Break duration: 15 minutes

Subtracting the duration of the sixth lesson and the break time from the end time of the sixth lesson: 14:50 - 45 minutes - 15 minutes

To subtract the minutes, we need to borrow an hour: 14:50 - 1 hour = 13:50

Subtracting the remaining minutes: 13:50 - 45 minutes - 15 minutes

Answer: The fifth lesson started at 13:50.