Question

(28254:34+12505:61)•20

Answer 1

Ответ:

(28254+12505:61)*20= 20720

1) 28254:34=831

2)12505:61= 205

3)831+206=1036

4)1036*20=20720

Answer 2

           1     3          2    4
(28254:34+12505:61)•20 = 20720
1 ) 28254:34= 831                  
2 ) 12505:61 = 205                          
3 ) 831+205 = 1036
4 ) 1036•20= 20720

Answer 3

The expression you provided appears to be a combination of two time values, namely "28254:34" and "12505:61," multiplied by 20. However, the values you've given do not correspond to a standard time format.

In the standard time format, time is represented in hours, minutes, and seconds. The hours, minutes, and seconds are separated by colons. For example, 1:30:45 represents 1 hour, 30 minutes, and 45 seconds.

Please provide the time values in the correct format so that I can help you with the calculation.