Question

9ч20мин-6ч40мин5сут8ч+9сут46ч10ч15мин+12ч45мин5нед3дн-3нед6дн​

Answer 1

Ответ:

9ч 20мин - 6ч 40мин = 560мин - 400мин = 160мин = 2ч 40мин

5сут 8ч + 9сут 46ч = 128ч +262ч = 390ч = 16сут 6ч

10ч 15 мин + 12ч 45мин = 615мин + 765мин = 1380мин = 23 ч

5нед 3дн - 3нед 6дн = 38дн - 27дн = 11дн = 1нед 4дн

Я подробно расписала , надеюсь поймёшь

Answer 2

To calculate the expression you provided:

9 hours 20 minutes - 6 hours 40 minutes + 5 days 8 hours + 9 days 46 hours + 10 hours 15 minutes + 12 hours 45 minutes + 5 weeks 3 days - 3 weeks 6 days

First, let's convert all the units to a consistent format. We'll convert everything to hours.

9 hours 20 minutes = 9.33 hours 6 hours 40 minutes = 6.67 hours 5 days 8 hours = 128 hours 9 days 46 hours = 238 hours 10 hours 15 minutes = 10.25 hours 12 hours 45 minutes = 12.75 hours 5 weeks 3 days = 38 days = 912 hours 3 weeks 6 days = 27 days = 648 hours

Now we can calculate the expression:

9.33 hours - 6.67 hours + 128 hours + 238 hours + 10.25 hours + 12.75 hours + 912 hours - 648 hours

= 666.91 hours

Therefore, the result of the expression is approximately 666.91 hours.