Question

1 бригада в час 6 3/4 кг хлопка вторая бригада за час собирает на 1 1/2 кг больше Первая бригада работала 8 часов а вторая бригада 6:00 Какая Бригада собрала больше хлопка и Насколько больше ответ собрала больше на неизвестно килограмм

Answer 1

1) 6 целых 3/4 + 1 целая 1/2 = 6 целых 3/4 + 1 целая 2/4 = 7 целых 5/4 =

   = 8 целых 1/4 (кг) - собирает за 1 ч 2-я бригада;

2) 6 целых 3/4 · 8 = 27/4 · 8/1 = 54 (кг) - собрала 1-я бригада за 8 ч;

3) 8 целых 1/4 · 6 = 33/4 · 6/1 = 99/2 = 49 целых 1/2 (кг) - собрала 2-я

    бригада за 6 ч;

4) 54 - 49 целых 1/2 = 53 целых 2/2 - 49 целых 1/2 = 4 ц лых 1/2 (кг) - на столько больше сорала 1-я бригада.

Ответ: 1-я бригада собрала больше на 4 целых 1/2 кг.

Answer 2

Problem Analysis

We are given the information about two brigades collecting cotton. The first brigade collects 6 3/4 kg of cotton in an hour, while the second brigade collects 1 1/2 kg more than the first brigade in the same time. The first brigade works for 8 hours, while the second brigade works from 6:00. We need to determine which brigade collected more cotton and by how much.

Solution

To solve this problem, we will follow these steps: 1. Calculate the total amount of cotton collected by the first brigade. 2. Calculate the total amount of cotton collected by the second brigade. 3. Compare the total amounts of cotton collected by both brigades. 4. Determine which brigade collected more cotton and by how much.

Step 1: Calculate the total amount of cotton collected by the first brigade

The first brigade collects 6 3/4 kg of cotton in an hour. Since they work for 8 hours, we can calculate the total amount of cotton collected by the first brigade as follows:

Total cotton collected by the first brigade = 6 3/4 kg/hour * 8 hours

To perform this calculation, we can convert the mixed number 6 3/4 to an improper fraction:

6 3/4 = (4 * 6 + 3)/4 = 27/4

Now we can calculate the total amount of cotton collected by the first brigade:

Total cotton collected by the first brigade = (27/4) kg/hour * 8 hours

Let's calculate this:

Total cotton collected by the first brigade = (27/4) * 8 = 54 kg

So, the first brigade collected a total of 54 kg of cotton.

Step 2: Calculate the total amount of cotton collected by the second brigade

The second brigade collects 1 1/2 kg more than the first brigade in the same time. Since the first brigade collects 6 3/4 kg in an hour, the second brigade collects 6 3/4 kg + 1 1/2 kg = 8 1/4 kg in an hour.

Now, we need to calculate the total amount of cotton collected by the second brigade. The second brigade works from 6:00, so we need to determine the number of hours they work.

To calculate the number of hours, we subtract 6:00 from the current time. However, the current time is not provided in the user's question. Could you please provide the current time so that we can proceed with the calculation?