Question

Решить задачу. 1-я переводчица - производительность 5 стр./ч, время работы - 7ч. 2-я переводчица- производительность ?, на 2 стр./ч больше чем 1-я переводчица, время работы- 5 ч. Всего перевели-?

Answer 1

1)5*7=35(стр)-перевела 1 переводчица
2)(5+2)*5=35(стр)- перевела 2 переводчица
3)35+35=70(стр)-всего перевели 
Ответ:70 страниц

Answer 2

1)5·7=35(стр)перевела первая переводчицы за 7 часов.
2)5+2=7(стр)производительность второй переводчицы.
3)7·5=35(стр)перевела вторая переводчица за 5 часов.
4)35+35=70(стр)перевели обе переводчицы.
Ответ:70 страниц.

Answer 3

Problem Analysis

We have two translators, the first translator has a productivity of 5 pages per hour and works for 7 hours, while the second translator has a productivity that is 2 pages per hour more than the first translator and works for 5 hours. We need to calculate the total number of pages translated.

Solution

To find the total number of pages translated, we need to calculate the number of pages translated by each translator and then add them together.

Let's start with the first translator: - Productivity of the first translator: 5 pages per hour - Time worked by the first translator: 7 hours

To find the number of pages translated by the first translator, we can multiply the productivity by the time worked: - Pages translated by the first translator: 5 pages/hour * 7 hours = 35 pages

Now let's move on to the second translator: - Productivity of the second translator: 2 pages per hour more than the first translator, which means 5 + 2 = 7 pages per hour - Time worked by the second translator: 5 hours

To find the number of pages translated by the second translator, we can multiply the productivity by the time worked: - Pages translated by the second translator: 7 pages/hour * 5 hours = 35 pages

Finally, we can find the total number of pages translated by adding the number of pages translated by each translator: - Total pages translated: 35 pages + 35 pages = 70 pages

Therefore, the total number of pages translated is 70 pages.

Answer

The total number of pages translated by both translators is 70 pages.