Question

на овощном рынке покупатель попросил взвесить два кабачка на весах со стрелкой недобросовестный продавец сначала взвесил один кабачок а затем 2 весы показали 4,5 кг и 3,5 кг соответственно внимательны покупатель заметил что стрелка весов сдвинута относительно нуля и попросил взвесить оба кабачка одновременно при этом весы показали 7,5 кг определите массу каждого из кабачков​

Answer 1

Ответ: 1 кабачок 4 кг. Второй 3 кг.

Объяснение: 4,5 + 3,5= 8кг

8.0-7,5=0,5 (кг)

4,5-0,5=4 (кг)

3,5-5=3 (кг)

Ответ: 1 кабачок 3 кг 2 кабачок 4 кг

Answer 2

The Situation at the Vegetable Market

At the vegetable market, a buyer asked a dishonest seller to weigh two zucchinis on a scale with a pointer. The seller first weighed one zucchini and then the other. The scale showed 4.5 kg and 3.5 kg, respectively. The attentive buyer noticed that the scale pointer was shifted away from zero and asked the seller to weigh both zucchinis simultaneously. The scale then showed 7.5 kg. The task is to determine the mass of each zucchini.

Solving the Problem

To solve this problem, we can set up a system of equations based on the given information. Let's assume the mass of the first zucchini is x kg and the mass of the second zucchini is y kg.

From the first weighing, we know that the sum of the masses of the two zucchinis is 4.5 kg:

x + y = 4.5 [[1]]

From the second weighing, we know that the sum of the masses of the two zucchinis is 3.5 kg:

x + y = 3.5 [[2]]

From the third weighing, we know that the sum of the masses of the two zucchinis is 7.5 kg:

x + y = 7.5 [[3]]

Solving the Equations

To solve this system of equations, we can subtract equation [[2]] from equation [[3]]:

(x + y) - (x + y) = 7.5 - 3.5

Simplifying the equation gives us:

0 = 4 (This equation is not possible)

The equation 0 = 4 is not possible, which means there is no solution that satisfies all three weighings. This suggests that there might have been an error in the measurements or a mistake in the given information.

Conclusion

Based on the given information, it is not possible to determine the mass of each zucchini. The discrepancy in the weighings suggests that there may have been an error in the measurements or a mistake in the information provided.

If you have any further questions or need clarification, feel free to ask!