Question

На приготовление уроков Боря затратил в 3,5 раза меньше времени чем на прогулку Сколько времени ушло у Бори на прогулку и на приготовление уроков если прогулка заняла 2,8 ч

Answer 1

Прогулка равна 2,8ч
уроки 2,8:3,5=0,8
2,8+0,8=3,6(ч)
Ответ:3,6ч

Answer 2

1)2,8:3,5=0,8(ч)-ушло на уроки.
2)0,8+2,8=3,6(ч)-всего ушло на уроки и прогулку.
Ответ:у Бори на приготовление уроков и на прогулку ушло 3,6 часов.

Answer 3

Calculating Time Spent on Lesson Preparation and Walk

To calculate the time spent on lesson preparation and the walk, we can use the given information that Borja spent 3.5 times less time on lesson preparation than on the walk, and the walk took 2.8 hours.

Let's calculate the time spent on lesson preparation:

We can use the fact that Borja spent 3.5 times less time on lesson preparation than on the walk.

So, if the walk took 2.8 hours, the time spent on lesson preparation can be calculated as: 2.8 hours / 3.5 = 0.8 hours.

Therefore, Borja spent 0.8 hours on lesson preparation.

Now, let's calculate the time spent on the walk:

Given that the walk took 2.8 hours, we already have the time spent on the walk as 2.8 hours.

So, Borja spent 2.8 hours on the walk.

Therefore, Borja spent 0.8 hours on lesson preparation and 2.8 hours on the walk.