Question

Переведите: 4 час 39 минут = ... сек.

Answer 1

4 часа=240 мин
240+39=279 мин
279•60=16740 секунд

Answer 2

4 час 39 минут= 279 минут=16740 сек.

Answer 3

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To answer your question, 4 hours and 39 minutes is equal to 16740 seconds. You can use the following formula to convert hours and minutes to seconds:

$$ \text{seconds} = \text{hours} \times 3600 + \text{minutes} \times 60 $$

In this case, you can plug in the values of 4 hours and 39 minutes and get:

$$ \text{seconds} = 4 \times 3600 + 39 \times 60 $$

$$ \text{seconds} = 14400 + 2340 $$

$$ \text{seconds} = 16740 $$

You can also use online calculators to perform this conversion, such as [this one](https://allcalc.ru/converter/minutes-seconds) or [this one](https://allcalc.ru/converter/hours-minute). However, be careful when using online sources, as some of them may have errors or inaccuracies. For example, [this one](https://online-otvet.ru/matematika/5ceaa45796f4e19a29616e23) gives the wrong answer of 167400 seconds, which is off by a factor of 10. Always check your results with the formula or another reliable source. I hope this helps.