Question

Лена включила телевизор в 15 ч 20 мин она посмотрела 3 мультфильма по 10 мин каждый и сказку которая шла 1 ч 20 мин во сколько лена выключила теливизор

Answer 1

1) 3*10=30минут все мультики
2) 80+30=110минут смотрела телек
3) 1час50мин+15часов20мин=17часов10минут

Answer 2

Calculation of TV viewing time

To determine the time when Lena turned off the TV, we need to calculate the total time she spent watching the TV shows and cartoons.

Lena started watching TV at 15:20 and watched 3 cartoons, each lasting 10 minutes. She also watched a fairy tale that lasted 1 hour and 20 minutes.

Let's calculate the total viewing time:

- 3 cartoons * 10 minutes each = 30 minutes - Fairy tale = 1 hour + 20 minutes = 60 minutes + 20 minutes = 80 minutes

Now, let's add up the viewing times:

- 30 minutes (cartoons) + 80 minutes (fairy tale) = 110 minutes

Calculation of the time when Lena turned off the TV

To determine the time when Lena turned off the TV, we need to add the viewing time to the starting time.

Lena started watching TV at 15:20 and watched for 110 minutes.

Let's calculate the time when she turned off the TV:

- 15:20 + 110 minutes = 16:30

Therefore, Lena turned off the TV at 16:30.

Please note that the search results provided by You.com did not directly answer the question. The calculation was done based on the given information.