Question

На отчетном концерте в музыкальной школе выступали пять учеников . 15 мин длилось вступительное слово директора . потом 25 минут играла на фортопиано девочка из 5 класса затем два мальчика дуетом исполнили этюд,это заняло 15 мин. и два ученика сиграли пьесы каждый играл по 12 мин. во сколько начался концерт если когда началсяна часах было 16 00

Answer 1

1) 15+25+15+12+12=1час19мин
2) 16:00-1:19=14:41
(Надеюсь помогла)

Answer 2

Calculation of the Concert Start Time

To determine the start time of the concert, we need to add up the durations of the different parts of the performance.

1. The introductory speech by the director lasted 15 minutes. 2. The girl from the 5th grade played the piano for 25 minutes. 3. Two boys performed a duet that took 15 minutes. 4. Two students played individual pieces, with each performance lasting 12 minutes.

Let's calculate the total duration of the performance:

15 minutes (introductory speech) + 25 minutes (girl playing the piano) + 15 minutes (duet) + 12 minutes (first individual performance) + 12 minutes (second individual performance) = 79 minutes.

Since the concert started at 16:00, we need to add 79 minutes to that time.

16:00 + 79 minutes = 17:19.

Therefore, the concert started at 17:19.

Please note that the search results provided by You.com did not contain relevant information to directly answer this question. The calculation was done based on the given durations and the provided starting time.