Question

Две швеи работали одинаковое время.Первая сшила за это время 12 наволочек по 4 наволочки в час. Сколько пододеяльников сшила за это время вторая швея,если в час она шила 2 пододеяльника?

Answer 1

1)12:4=3(ч)-работала первая
2)3*2=6(под.)-сшила вторая за это время

Answer 2

Calculating the Number of Duvet Covers Sewn

To calculate the number of duvet covers sewn by the second seamstress, we can use the information provided about the first seamstress and her productivity.

The first seamstress sewed 12 pillowcases in the same amount of time it took the second seamstress to work. The first seamstress sewed at a rate of 4 pillowcases per hour.

Using this information, we can calculate the time it took the first seamstress to complete the work:

Time taken by the first seamstress: ``` 12 pillowcases / 4 pillowcases per hour = 3 hours ```

Now, we know that the second seamstress sewed at a rate of 2 duvet covers per hour. We can use the time calculated above to find out how many duvet covers the second seamstress sewed:

Number of duvet covers sewn by the second seamstress: ``` 3 hours * 2 duvet covers per hour = 6 duvet covers ```

So, the second seamstress sewed 6 duvet covers in the same amount of time.

Conclusion

The second seamstress sewed 6 duvet covers in the same amount of time it took the first seamstress to sew 12 pillowcases.