Question

На покраску тридцати двух досок нужно 8 ч. Сколько времени потребуется чтобы покрасить 75 досок можно ли покрасить 90 досок за 24 ч если работать с той же производительностью

Answer 1

1)32:8=4д)-в час

2)72*4=288(ч)-на 75 досок

3)90*4=360(ч)

Ответ:ДА

Answer 2

Calculation of Time Required to Paint 75 Boards

To calculate the time required to paint 75 boards, we can use the given information that it takes 8 hours to paint 32 boards.

Let's calculate the time required to paint 1 board: - 32 boards can be painted in 8 hours. - Therefore, 1 board can be painted in 8 hours / 32 boards = 0.25 hours.

Now, let's calculate the time required to paint 75 boards: - 1 board can be painted in 0.25 hours. - Therefore, 75 boards can be painted in 0.25 hours * 75 boards = 18.75 hours.

So, it would take approximately 18.75 hours to paint 75 boards.

Painting 90 Boards in 24 Hours

To determine if it is possible to paint 90 boards in 24 hours while maintaining the same productivity, we can compare the time required to paint 90 boards with the given time frame.

Let's calculate the time required to paint 90 boards: - 1 board can be painted in 0.25 hours. - Therefore, 90 boards can be painted in 0.25 hours * 90 boards = 22.5 hours.

Comparing the time required to paint 90 boards (22.5 hours) with the given time frame of 24 hours, we can see that it is indeed possible to paint 90 boards in 24 hours while maintaining the same productivity.

So, it is possible to paint 90 boards in 24 hours if you work with the same productivity.

Please note that these calculations assume a consistent and uninterrupted work pace. Factors such as breaks, fatigue, and other interruptions may affect the actual time required to complete the task.