Question

Коля и Вася делали кораблики. Коля сделал за 1 час 15 корабликов, а Вася 10. Сколько времени нужно что бы сделать 100 корабликов?

Answer 1

4 часа
должно пройти чтоб они сделали кораблики

Answer 2

1)15+10=25-производительность Коли и Васи вместе.                                        2)100:25=4-часа им нужно.                                                                                Ответ:4 часа им нужно чтобы сделать 100 корабликов.

Answer 3

Calculating Time to Make 100 Paper Boats

To calculate the time needed to make 100 paper boats, we can use the information provided about how many boats Kolya and Vasya made in a certain amount of time.

Kolya made 15 boats in 1 hour, and Vasya made 10 boats in 1 hour.

To find out how long it takes to make 100 boats, we can use the following approach:

1. Calculate the rate of boat-making per hour for each person: - Kolya's rate: 15 boats per 1 hour - Vasya's rate: 10 boats per 1 hour

2. Determine the total time needed for each person to make 100 boats: - Kolya's time to make 100 boats: (100 boats) / (15 boats per hour) - Vasya's time to make 100 boats: (100 boats) / (10 boats per hour)

3. Compare the times to find the total time needed: - Total time needed = Maximum of (Kolya's time, Vasya's time)

Let's calculate the time needed for each person to make 100 boats.

Calculations

- Kolya's time to make 100 boats: 100 / 15 = 6.67 hours - Vasya's time to make 100 boats: 100 / 10 = 10 hours

Since Vasya's time is greater, the total time needed to make 100 boats is 10 hours.

So, it would take 10 hours for either Kolya or Vasya to make 100 paper boats.