Question

Первый ученик на компьютере за 2чача набрал 6 страниц Второй ученик набрал за 1час на две Страницы больше За сколько часов наберут на кампьтери ученики 160 сраниц работая вмести

Answer 1

6 : 2 = 3 страницы за 1 час набирает первый ученик
3+ 2 = 5  страниц за 1 час набирает второй ученик
3+5 = 8  страниц они наберут вместе за 1 час
160 : 8   = 20 часов понадобиться  ученикам

Answer 2

Calculating Typing Speed

To calculate the time it takes for the students to type a certain number of pages, we can first determine the typing speed of each student based on the information provided.

The first student typed 6 pages in 2 hours, which means their typing speed is: 6 pages / 2 hours = 3 pages per hour.

The second student typed 2 pages in 1 hour more than the first student, which means their typing speed is: (6 pages + 2 pages) / (2 hours + 1 hour) = 8 pages per 3 hours.

Finding the Combined Typing Speed

To find out how long it will take for the students to type 160 pages together, we can calculate their combined typing speed.

The combined typing speed of the two students is: 3 pages per hour + 8 pages per 3 hours = 11 pages per 3 hours.

Calculating the Time to Type 160 Pages

To calculate the time it will take for the students to type 160 pages together, we can use the combined typing speed.

The time it will take for the students to type 160 pages together is: (160 pages) / (11 pages per 3 hours) = 48 hours and 43 minutes.

So, working together, the two students will take approximately 48 hours and 43 minutes to type 160 pages on the computer.