Question

В ящике 120 кг риса. через несколько дней осталось 30 %. сколько кг взяли из ящика?

Answer 1

100-30=70% риса взяли
120 кг -100%
х кг - 70%
х=120*70/100=84 кг риса взяли

Answer 2

Calculation of Rice Taken from the Box

To calculate the amount of rice taken from the box, we can use the following formula:

Amount of rice taken = Initial amount of rice - Remaining amount of rice

Given: - Initial amount of rice in the box = 120 kg - Remaining amount of rice = 30% of the initial amount

Calculation

Using the formula, we can calculate the amount of rice taken from the box as follows:

Amount of rice taken = 120 kg - (30/100 * 120 kg)

Amount of rice taken = 120 kg - 36 kg

Amount of rice taken = 84 kg

Therefore, 84 kg of rice were taken from the box.

I hope this helps! If you have any other questions, feel free to ask.