Question

В ящике 120 кг пшена. После того, как из ящика наполнили мешок пшеном, в ящике осталось 65% всего пшена. Сколько килограммов пшена вошло в мешок?

Answer 1

1) 100% - 65% = 35% или это 0,35 - пшена в мешке.

2) 120 * 0,35 = 42 (кг) пшена в мешке.

Ответ: 42 килограмма пшена в мешке.

Answer 2

Calculation of the Amount of Wheat in the Bag

To calculate the amount of wheat that went into the bag, we need to determine the weight of wheat that remained in the box after filling the bag.

Given: - Weight of wheat in the box before filling the bag: 120 kg - Percentage of wheat remaining in the box after filling the bag: 65%

To find the weight of wheat remaining in the box, we can calculate 65% of 120 kg:

Weight of wheat remaining in the box = 65% of 120 kg

Let's calculate it:

Weight of wheat remaining in the box = 65/100 * 120 kg

Weight of wheat remaining in the box = 0.65 * 120 kg

Weight of wheat remaining in the box = 78 kg

Therefore, after filling the bag, there are 78 kg of wheat remaining in the box.

To find the weight of wheat that went into the bag, we can subtract the weight of wheat remaining in the box from the initial weight of wheat in the box:

Weight of wheat in the bag = Initial weight of wheat in the box - Weight of wheat remaining in the box

Weight of wheat in the bag = 120 kg - 78 kg

Weight of wheat in the bag = 42 kg

Therefore, 42 kg of wheat went into the bag.