Question

Петя ходит в бассейн раз в три дня Вася раз в 4 дня а Коля Раз в 5 дней в понедельник они встретились в бассейне Через сколько дней они встретиться снова будет день недели

Answer 1

Это просто :)
Решение:

3*4*5=60

Ответ:через 60 дней в четверг они встретятся снова.

Answer 2

Они встретятся в пятницу(а не в четверг). Через 60 дней.

Answer 3

Problem Analysis

We are given that Petya goes to the pool every 3 days, Vasya goes every 4 days, and Kolya goes every 5 days. They met at the pool on a Monday. We need to determine how many days it will take for them to meet again and on which day of the week.

Solution

To find the number of days it will take for them to meet again, we need to find the least common multiple (LCM) of 3, 4, and 5. The LCM is the smallest number that is divisible by all three numbers.

The LCM of 3, 4, and 5 is 60. Therefore, they will meet again after 60 days.

To find the day of the week, we need to determine the remainder when 60 is divided by 7 (the number of days in a week). The remainder will tell us how many days have passed since Monday.

60 divided by 7 is 8 with a remainder of 4. This means that after 60 days, it will be 4 days past Monday. Therefore, they will meet again on a Friday.

Answer

They will meet again in 60 days on a Friday.