Question

Машинистка напечатала 48 страниц текста за 8 часов работы.сколько страниц она может напечатать за 7 часов ,если будет печатать за 1 час на 2 страницы больше ?

Answer 1

1) 48 / 8 = 6(страниц) в час
2) 6 + 2 = 8(страниц) теперь в час
3) 8 × 7 = 56(страниц) за 7 часов
Ответ: за 7 часов она напишет 56 страниц

Answer 2

Calculation of Pages Printed per Hour

To calculate the number of pages the typist can print in 7 hours, we need to determine the typist's printing speed per hour.

Given that the typist printed 48 pages in 8 hours, we can calculate the average number of pages printed per hour by dividing the total number of pages printed by the total number of hours worked:

Average printing speed per hour = Total pages printed / Total hours worked

In this case, the average printing speed per hour is:

48 pages / 8 hours = 6 pages per hour.

Calculation of Pages Printed in 7 Hours

To calculate the number of pages the typist can print in 7 hours, we can multiply the average printing speed per hour by the number of hours worked:

Pages printed in 7 hours = Average printing speed per hour * Number of hours worked

In this case, the number of pages the typist can print in 7 hours is:

6 pages per hour * 7 hours = 42 pages.

Therefore, if the typist continues to print at a rate of 2 additional pages per hour, she will be able to print 42 + 2 = 44 pages in 7 hours.

Please note that these calculations assume a consistent printing speed throughout the entire duration of work.