Question

Городниця привезла на ринок 420 кг цибулі і 300 кг. часнику в однакових ящиках. Всього було 60 ящиків. Скільки було ящиків з цибулею і скільки з часником

Answer 1

1) 420+300 = 720 кг всего овощей
2) 720 :60 = 12 кг овощей в одном ящике
3) 420:12 = 35 ящиков цибулі
4) 300:12 = 25 ящиков часнику
Ответ: 35 ящиков цибулі 25 ящиков часнику

Answer 2

Problem Analysis

We are given that Gorodnitsa brought 420 kg of onions and 300 kg of garlic to the market. These were packed in a total of 60 boxes. We need to determine how many boxes contained onions and how many contained garlic.

Solution

Let's assume that the number of boxes with onions is represented by 'x', and the number of boxes with garlic is represented by 'y'. We can set up the following system of equations to represent the given information:

Equation 1: x + y = 60 (since the total number of boxes is 60) Equation 2: 420x + 300y = total weight of onions + total weight of garlic

To solve this system of equations, we can use substitution or elimination method. Let's use the elimination method.

Multiplying Equation 1 by 420, we get: 420x + 420y = 420 * 60

Subtracting Equation 2 from this equation, we get: 420x + 420y - (420x + 300y) = 420 * 60 - (420x + 300y) 120y = 420 * 60 - 300y

Simplifying the equation, we have: 420y + 300y = 420 * 60 720y = 420 * 60

Dividing both sides by 720, we get: y = (420 * 60) / 720

Calculating the value of y, we find: y = 35

Substituting this value of y into Equation 1, we can find the value of x: x + 35 = 60 x = 60 - 35 x = 25

Therefore, there were 25 boxes with onions and 35 boxes with garlic.

Answer

There were 25 boxes with onions and 35 boxes with garlic.

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