Question

У кайрата было 1600 тенге. Он потратил 1/4 часть этих денег на покупку журналов и 3/8 части на покупку книги. Сколько денег осталось у Кайрата? Над ремонтом квартиры работало 3 бригады рабочих. Первая бригада выполнила половину всего ремонта, а вторая 1/3 часть. Какую часть ремонта квартиры выполнила третья бригада

Answer 1

1)1/4 = 400 ТГ
3/8 = 600тг
400+600=1000
1600-1000=600 ТГ - осталось

Answer 2

1600 * 1/4 - 400 тенге - потратил
1600 - 400 = 1200 тенге - осталось.
Ответ: 1200 тенге.

   10/10 - 5/10 - 2/10 = 3/10 (часть выполнила 3я бригада).

Answer 3

Calculating the Remaining Money for Kairat:

Kairat had 1600 tenge. He spent 1/4 of these on buying magazines and 3/8 on buying a book. To find out how much money he has left, we can calculate the total amount spent and then subtract it from the initial amount.

The amount spent on magazines can be calculated as: 1600 * 1/4 = 400 tenge

The amount spent on the book can be calculated as: 1600 * 3/8 = 600 tenge

To find the remaining amount, we subtract the total amount spent from the initial amount: 1600 - (400 + 600) = 1600 - 1000 = 600 tenge

Kairat has 600 tenge left.

Percentage of Apartment Renovation Completed by the Third Brigade:

Three brigades of workers were involved in the apartment renovation. The first brigade completed half of the renovation, and the second brigade completed 1/3 of the renovation. We need to find out what part of the renovation the third brigade completed.

The total renovation completed by the first and second brigades can be calculated as: 1/2 + 1/3 = 3/6 + 2/6 = 5/6

This means that 5/6 of the renovation was completed by the first and second brigades. Therefore, the third brigade completed: 1 - 5/6 = 1/6

The third brigade completed 1/6 of the renovation.