Question

Вдоль дороги через каждые 45м стоят столбы. Их решили заменить другими, увеличив расстояние между столбами до 60м.на каком расстояние от первого столба новый столб установят на то же место где стоял старый??

Answer 1

Надо найти НОК(60;45)
60=3*2*2*5
45=3*3*5
НОК= 180, т.е. через 180 м

Answer 2

Немного не поняла, но отвечу как знаю. это будет 4 столб, на расстоянии от первого 180 м

Answer 3

Problem Analysis

The problem states that there are poles along a road, with a distance of 45 meters between each pole. The goal is to replace the poles and increase the distance between them to 60 meters. We need to determine at what distance from the first pole the new pole will be installed in the same position as the old pole.

Solution

To solve this problem, we need to find the number of poles that will be replaced and calculate the distance from the first pole to the new pole.

Let's break down the solution into steps:

1. Calculate the number of poles that will be replaced: - The original distance between the poles is 45 meters. - The new distance between the poles is 60 meters. - The difference between the two distances is 60 - 45 = 15 meters. - Each replacement increases the distance by 15 meters. - Therefore, the number of replacements is the total increase in distance divided by the increase per replacement: 15 / 15 = 1 replacement.

2. Calculate the distance from the first pole to the new pole: - Since there is only one replacement, the new pole will be installed after the first pole. - The distance from the first pole to the new pole is equal to the original distance between the poles, which is 45 meters.

Answer

The new pole will be installed at a distance of 45 meters from the first pole, in the same position as the old pole.

Please let me know if I can help you with anything else.