Question

Реши задачу.Одна машинистка перепечатывает в день 40 страниц рукописи другая-35.Успеют ли они перепечатать за 6 дней 510 страниц если будут работать вместе.

Answer 1

1)40+35=75 (c)-1и2 2)75×6=450 (С)-неуспеют Ответ:450 они неуспеют

Answer 2

Problem Analysis

We are given that one typist can transcribe 40 pages of a manuscript per day, while another typist can transcribe 35 pages per day. We need to determine if they can transcribe a total of 510 pages in 6 days if they work together.

Solution

To solve this problem, we need to calculate the total number of pages both typists can transcribe in 6 days and compare it to the target of 510 pages.

Let's calculate the number of pages each typist can transcribe in 6 days: - The first typist can transcribe 40 pages per day, so in 6 days, they can transcribe 40 * 6 = 240 pages. - The second typist can transcribe 35 pages per day, so in 6 days, they can transcribe 35 * 6 = 210 pages.

Now, let's calculate the total number of pages both typists can transcribe in 6 days: - The total number of pages is the sum of the pages transcribed by each typist: 240 + 210 = 450 pages.

Finally, let's compare the total number of pages transcribed in 6 days to the target of 510 pages: - If the total number of pages transcribed is greater than or equal to the target of 510 pages, then the typists will be able to transcribe the manuscript in 6 days. - If the total number of pages transcribed is less than the target of 510 pages, then the typists will not be able to transcribe the manuscript in 6 days.

In this case, since the total number of pages transcribed is 450 pages, which is less than 510 pages, the typists will not be able to transcribe the manuscript in 6 days.

Conclusion

Based on the given information, the two typists will not be able to transcribe 510 pages in 6 days if they work together.