Question

Принтер печатает 68 страниц за 4 минуты. За какое время принтер печатает 136 страниц?

Answer 1

За 8 минут
очень просто же

Answer 2

1) 68÷4=17 (стр.)-за минуту
2)136÷17=8(мин)

Answer 3

To find out how long the printer takes to print 136 pages, we can use a proportion:

Let's set up the proportion:

Pages printed (68) / Time (4 minutes) = Pages to be printed (136) / Time to be determined (x minutes)

Now, cross-multiply and solve for 'x':

68 * x = 136 * 4

Now, divide both sides by 68:

x = (136 * 4) / 68

x = 8

Therefore, the printer will take 8 minutes to print 136 pages.