Question

Принтер печатает 91 страницу за 7 минут. за какое время этот принтер напечатает 156 страниц?​

Answer 1

91:7=13 стр за 1 мин

156:13=12 за 12минут

Answer 2

To find out how long it will take the printer to print 156 pages, we can set up a proportion using the information provided:

Pages printed per time = 91 pages / 7 minutes

Now, we need to find the time it takes to print 156 pages. Let's call that time "T" in minutes.

Pages printed per time = 156 pages / T minutes

Setting up the proportion:

91 pages / 7 minutes = 156 pages / T minutes

To solve for T, we can cross-multiply:

91 * T = 156 * 7

Now, isolate T:

T = (156 * 7) / 91

T ≈ 12 minutes (rounded to the nearest whole minute)

So, the printer will take approximately 12 minutes to print 156 pages.