Question

Нумерация квартир многоэтажного дома составлены из металлических цифр сколько металлических цифр понадобиться для нумерации всех квартир если всего в доме 120 квартир

Answer 1

1*9=9 это одноз цифры. 90*2=180 это двуз числа. 21*3=63это трех числа. 80+63+9=252

Answer 2

Calculating the Number of Metal Digits Needed for Apartment Numbering

To calculate the number of metal digits needed for numbering all the apartments in a multi-story building with a total of 120 apartments, we can consider the following information from the search results:

1. From Source it is mentioned that there are 45 apartments on the floor. 2. Source states that there are 35 apartments on the 17th floor. 3. Source provides information about the total number of apartments in the building, which is 120.

To calculate the number of metal digits needed, we can use the following approach:

Calculation

- Let's assume that the highest number of apartments on a floor is 45 (from Source. - Considering the total number of apartments in the building is 120 (from Source, we can calculate the number of floors by dividing the total number of apartments by the highest number of apartments on a floor: - 120 / 45 = 2.6667

Since we cannot have a fraction of a floor, we need to round up to the nearest whole number. This means that there are 3 floors in the building.

Conclusion

To number all the apartments in the multi-story building with a total of 120 apartments, it would require 3 metal digits for the apartment numbering.

This calculation is based on the assumption that the highest number of apartments on a floor is 45 and the total number of apartments in the building is 120.