Question

120 компьютеров в заплатили 484,5тыс.р.Сурлько надо заплатить за 200 таких же компьютеров?2)За 100стиральных машин заплатили 1,26 млн.р.Сколько надо заплатить за 10 таких же стиральных машин?

Answer 1

Цены одного компьютера 484.5 / 120 = 4.0375 Стоимость 200 компьютеров 4.0375 × 200 = 807.5 тыс.р. Аналогично Цена одной стиральной машины 1.26 / 100 = 0.0126 млн.р. Стоимость 10 стиральных машин 0.0126 × 10 = 0.126 млн.р. = 126 т.р.

Answer 2

Calculation 1: Cost of 200 Computers

To calculate the cost of 200 computers, we can use the given information that 120 computers were purchased for 484,500 rubles.

Let's set up a proportion to find the cost of 200 computers:

120 computers is to 484,500 rubles as 200 computers is to X rubles

To solve for X, we can cross-multiply and divide:

X = (200 computers * 484,500 rubles) / 120 computers

Calculating this expression, we find:

X = 806,250 rubles

Therefore, the cost of 200 computers would be 806,250 rubles.

Calculation 2: Cost of 10 Washing Machines

To calculate the cost of 10 washing machines, we can use the given information that 100 washing machines were purchased for 1.26 million rubles.

Let's set up a proportion to find the cost of 10 washing machines:

100 washing machines is to 1.26 million rubles as 10 washing machines is to X rubles

To solve for X, we can cross-multiply and divide:

X = (10 washing machines * 1.26 million rubles) / 100 washing machines

Calculating this expression, we find:

X = 126,000 rubles

Therefore, the cost of 10 washing machines would be 126,000 rubles.

I hope this helps! Let me know if you have any further questions.