Question

Три землекопа за 2 часа вырыли 3 ямы. Сколько ям выроют 6 землекопов за 5 часов?

Answer 1

Они выроют 15 ям,
так как за 2 часа 3 землекопа вырыли 3 ямы.
6 землекопов выроют за 2 часа 6 ям
а за 5 часов 6 умножим на 2.5=15
2.5-это увеличилось время

Answer 2

Problem Analysis

We are given that three excavators can dig three holes in two hours. We need to determine how many holes six excavators can dig in five hours.

Solution

To solve this problem, we can use the concept of work. The work done by the excavators is directly proportional to the number of holes they dig and the time they take to dig those holes.

Let's assume that the work done by the three excavators in two hours is represented by W