Question

У Аноры было 12000 сум.Она разложила их в три стопки.В первой стопке 100 сумовые банкноты.Во 2-ой стопке 200 сумовые.В третьей стопке 500 сумовые.В первой стопке купюр в 3 раза больше чем во 2-ой стопке.Во второй стопке В 2 раза больше чем в третьей стопке.Сколько банкнот всего

Answer 1

Ответ:

ответ на фото с решением

сделай лучшим

Answer 2

This is a mathematical problem in the Russian language. Here's the solution:

Let's use variables to represent the number of banknotes in each stack.

1. Let's call the number of 100 sum banknotes in the first stack "x."
2. In the second stack, we have 200 sum banknotes, and the number is twice that in the third stack, so we have "2x" banknotes of 200 sum.
3. In the third stack, we have 500 sum banknotes.

We know that Anora had a total of 12,000 sum. So we can set up an equation to represent this:

100x + 200(2x) + 500 = 12,000

Now, you can solve this equation to find the value of "x," which will tell you the number of 100 sum banknotes in the first stack. Then, you can calculate the total number of banknotes in all three stacks by adding up the banknotes in each stack.