Question

Аня маша саша лена икатя заняли в лыжной гонке первые пять мест саша отстала от победительницы на 5 секунд но обогнала. машу. на 3 сек маша отстала от ани на 4 сек а лена отстала от кати на 7 сек на сколько секунд лена отстала от ани помогите плизззззз 20 баллов

Answer 1

7+4=11+3=14 на 14 секунд Лена отстала от Кати 

Answer 2

Problem Analysis

We have a ski race involving five participants: Anya, Masha, Sasha, Lena, and Katya. Sasha initially fell behind the winner by 5 seconds but managed to overtake Masha by 3 seconds. Masha, in turn, fell behind Anya by 4 seconds, and Lena fell behind Katya by 7 seconds. We need to determine how many seconds Lena fell behind Anya.

Solution

To find out how many seconds Lena fell behind Anya, we need to calculate the time difference between Lena and Anya.

Let's break down the time differences step by step:

1. Sasha fell behind the winner by 5 seconds but overtook Masha by 3 seconds. This means that Masha was initially 8 seconds behind the winner. 2. Masha fell behind Anya by 4 seconds. So, Anya was initially 12 seconds ahead of Masha. 3. Lena fell behind Katya by 7 seconds.

To find out how many seconds Lena fell behind Anya, we need to add up the time differences between Lena and Katya, and between Katya and Anya:

- Lena fell behind Katya by 7 seconds. - Katya fell behind Anya by 12 seconds.

To find out how many seconds Lena fell behind Anya, we add the time differences:

7 seconds (Lena - Katya) + 12 seconds (Katya - Anya) = 19 seconds

Therefore, Lena fell behind Anya by 19 seconds.

Conclusion

Lena fell behind Anya by 19 seconds in the ski race.