Question

1 день в магазин привезли 32% всей кортошки. 2 день привезли 45% остатка. 3 день привезли 561 кг картошки. сколько кг кортошки всего?

Answer 1

пусть всей картошки х кг. тогда в первый день привезли 0,32х кг картошки. во второй день привезли 45% остатка. остаток = х-0,32х кг. тогда во второй день привезли 0,45(х-0,32)=0,45*0,68х=0,306х кг. на третий день привезли 561 кг. значит

0,32х+0,306х+561=х

0,374х=561

х=1500

всего 1500 кг картошки.

Answer 2

Calculating Total Amount of Potatoes

To calculate the total amount of potatoes, we can follow these steps:

1. Calculate the amount of potatoes brought on the first day: - 32% of the total amount of potatoes were brought on the first day.

2. Calculate the amount of potatoes brought on the second day: - 45% of the remaining potatoes were brought on the second day.

3. Calculate the amount of potatoes brought on the third day: - 561 kg of potatoes were brought on the third day.

Calculation Steps

1. Amount of Potatoes Brought on the First Day: - 32% of the total amount of potatoes were brought on the first day. - Let's assume the total amount of potatoes is represented by "x" kg. - Therefore, the amount of potatoes brought on the first day = 0.32x.

2. Amount of Potatoes Remaining After the First Day: - The remaining amount of potatoes after the first day = x - 0.32x = 0.68x.

3. Amount of Potatoes Brought on the Second Day: - 45% of the remaining potatoes were brought on the second day. - Therefore, the amount of potatoes brought on the second day = 0.45 * 0.68x.

4. Total Amount of Potatoes After the Second Day: - The total amount of potatoes after the second day = 0.68x - (0.45 * 0.68x).

5. Amount of Potatoes Brought on the Third Day: - 561 kg of potatoes were brought on the third day.

6. Total Amount of Potatoes: - The total amount of potatoes = (0.68x - (0.45 * 0.68x)) + 561.

Calculation

Let's calculate the total amount of potatoes using the provided percentages and weight brought on the third day.

Total amount of potatoes = (0.68x - (0.45 * 0.68x)) + 561.

Conclusion

By following these steps, we can calculate the total amount of potatoes brought to the store.