Question

Петя пашо в магазин в 16 ч 45 мин. Его любимый фильм начинается в 17 ч 10 мин. Растояние до магазина Петя может пробежать за 10 мин. Успеет ли Петя прийти домой к началу фильма?

Answer 1

Время до начала фильма составляет 25 минут. до магазина 10 минут, от магазина до дома еще 10 минут, итого 20 минут. 25-20=5 минут еще останется, значит успеет)

Answer 2

Problem Analysis

To determine if Petya will make it home in time for the start of his favorite movie, we need to calculate the total time it takes for him to go to the store and return home. We also need to compare this total time with the start time of the movie.

Given Information

- Petya goes to the store at 16:45. - His favorite movie starts at 17:10. - Petya can run to the store and back in 10 minutes.

Solution

To calculate the total time it takes for Petya to go to the store and return home, we need to consider the following steps:

1. Calculate the time it takes for Petya to go to the store: - Petya leaves home at 16:45. - It takes him 10 minutes to reach the store. - Therefore, he arrives at the store at 16:55.

2. Calculate the time it takes for Petya to return home: - Petya spends some time at the store. - Assuming he spends 5 minutes at the store, he will leave the store at 17:00. - It takes him 10 minutes to run back home. - Therefore, he arrives home at 17:10.

3. Compare the total time with the start time of the movie: - Petya arrives home at 17:10, which is the same time the movie starts. - Therefore, Petya will make it home in time for the start of his favorite movie.

Conclusion: Petya will make it home in time for the start of his favorite movie.