Question

401:48:39*491+29:28=?​

Answer 1

Ответ:

Пошаговое объяснение:

1) 401 : 48 = 401/48

2) 401/48 : 39 = 401/48 * 1/39 = 401/1872

3) 401/1872 * 491 = 196891/1872 = 105. 331/1872

4) 29 : 28 = 29/28 = 1. 1/28

5) 105. 331/1872 + 1. 1/28 = 105. 2317/13104 + 1. 468/13104 = 106. 2785/13104

Ответ: 106. 2785/13104

Answer 2

Відповідь: 106,212531

Покрокове пояснення:

401:48=8,35416667

8,35416667:39=0,214209402

0,214209402•491=105,176816

29:28=1,03571429

105,176816+1,03571429=106,212531

Answer 3

To calculate the result of the expression "401:48:39*491+29:28," you should first convert the time format into a numerical format (hours, minutes, and seconds into hours). Then, you can perform the mathematical operations.

401 hours, 48 minutes, and 39 seconds can be converted to hours as follows:

401 hours + (48 minutes / 60) hours + (39 seconds / 3600) hours = 401 hours + 0.8 hours + 0.010833 hours = 401.810833 hours

Similarly, 29 minutes and 28 seconds can be converted to hours as follows:

(29 minutes / 60) hours + (28 seconds / 3600) hours = 0.483333 hours + 0.007778 hours = 0.491111 hours

Now, the expression becomes:

401.810833 hours * 491 + 0.491111 hours

Let's calculate the result:

401.810833 hours * 491 = 197110.845483 hours

Now, add 0.491111 hours:

197110.845483 hours + 0.491111 hours = 197111.336594 hours

So, the result of the expression is approximately 197111.336594 hours.