Question

В магазин привезли печенье. В первый день продали 52 кг печенья,а во второй день в 1,3 раза меньше чем в первый. Сколько кг печенья привезли в магазин если за два дня продали 1/3 привезенного печенья! Помогите!!

Answer 1

52 : 1,3 = 40 - продали во второй день
40 + 52 = 92 - Было вместе или продали за 2 дня
92 * 3 = 276 - килограммов печенья привезли в магазин
x = 276
Ответ: 276

Answer 2

1) 52:1,3=40 - во второй день 
40+52 = 92 - за два дня

52+40=x/3

92*3=x

276=x

Ответ  276

Answer 3

Problem Analysis

To solve this problem, we need to find the total amount of cookies brought to the store based on the information provided. We know that on the first day, 52 kg of cookies were sold, and on the second day, the amount sold was 1.3 times less than the first day. Additionally, we are told that the total amount sold over the two days is 1/3 of the total amount brought to the store.

Solution

Let's assume the total amount of cookies brought to the store is x kg.

On the first day, 52 kg of cookies were sold.

On the second day, the amount sold was 1.3 times less than the first day. Therefore, the amount sold on the second day is 52 kg - (1.3 * 52 kg).

The total amount sold over the two days is 1/3 of the total amount brought to the store. Therefore, we can set up the following equation:

52 kg + (52 kg - (1.3 * 52 kg)) = (1/3) * x kg

Simplifying the equation:

52 kg + 52 kg - 1.3 * 52 kg = (1/3) * x kg

104 kg - 1.3 * 52 kg = (1/3) * x kg

104 kg - 67.6 kg = (1/3) * x kg

36.4 kg = (1/3) * x kg

Multiplying both sides of the equation by 3:

109.2 kg = x kg

Therefore, the total amount of cookies brought to the store is 109.2 kg.

Answer

Based on the given information, the total amount of cookies brought to the store is 109.2 kg.