Question

бригада из 15 человек собрала 84 ящика винограда по 14 кг в каждом.сколько винограда собрали?выразите результат в тоннах и килограммах.какое данное в задаче лишнее?

Answer 1

Problem Analysis

We are given a problem where a team of 15 people collected 84 boxes of grapes, with each box weighing 14 kg. We need to calculate the total weight of the grapes collected and express the result in both tons and kilograms. Additionally, we need to identify the extra information given in the problem.

Calculation

To calculate the total weight of the grapes collected, we can multiply the number of boxes by the weight of each box.

The number of boxes collected is 84, and the weight of each box is 14 kg. Therefore, the total weight of the grapes collected is:

84 boxes * 14 kg/box = 1176 kg

To express the result in tons, we can divide the total weight in kilograms by 1000:

1176 kg / 1000 = 1.176 tons

Therefore, the team collected 1176 kilograms of grapes or 1.176 tons of grapes.

Extra Information

In the given problem, the extra information is not explicitly mentioned. However, it is important to note that the number of people in the team (15) and the weight of each box (14 kg) are not necessary to solve the problem. The only relevant information needed is the number of boxes collected (84). The number of people and the weight of each box are irrelevant to finding the total weight of the grapes collected.

Therefore, the extra information in the problem is the number of people in the team (15) and the weight of each box (14 kg).

Summary

In summary, a team of 15 people collected 84 boxes of grapes, with each box weighing 14 kg. The total weight of the grapes collected is 1176 kilograms or 1.176 tons. The extra information in the problem is the number of people in the team (15) and the weight of each box (14 kg).