Question

Вася набирает на клавиатуре 10 символов за 8 секунд. Текст, который ему поручила набрать Мария Ивановна, содержит 477 символов, а до начала мультфильма осталось 10 минут. Успеет ли Вася за это время выполнить поручение? На сколько меньше или больше символов он наберёт?

Answer 1

10мин= 600с
600*10/8=750 символов наберет за 10 минут
На 750-477=273 символа больше, чем нужно

Answer 2

Calculating Vasya's Typing Speed and Time Available

Vasya types 10 characters in 8 seconds. The text he needs to type contains 477 characters, and there are 10 minutes (600 seconds) left before the start of the cartoon.

To calculate if Vasya can complete the task in the given time, we can use the following formula:

Time required to type the text = (Number of characters in the text) / (Typing speed)

Let's calculate the time required for Vasya to type the given text: Time required = 477 characters / 10 characters per 8 seconds

Now, let's calculate if Vasya can complete the task in the available time.

Calculation

Time required to type the text = 477 characters / 10 characters per 8 seconds Time required to type the text ≈ 477 * (8 / 10) seconds Time required to type the text ≈ 381.6 seconds

As there are 600 seconds left before the start of the cartoon, Vasya will be able to complete the task within the available time.

Conclusion

Vasya will be able to complete the task within the available time. He will type 477 characters, which is 0 characters more than required.