Question

1час.30мин=? мин. 90мин= ?час

Answer 1

1 час 30мин = 90мин
90мин=1,5 часа

Answer 2

1 час =60 мин +30 мин =90 мин .
90 мин =1 час ,30 мин

Answer 3

To convert 1 hour 30 minutes to minutes: 1 hour = 60 minutes 30 minutes = 30 minutes

Total = 60 minutes + 30 minutes = 90 minutes

To convert 90 minutes to hours: Since 1 hour = 60 minutes, we can find how many hours are in 90 minutes: 90 minutes / 60 minutes per hour = 1.5 hours

So, 1 hour 30 minutes is equal to 90 minutes, and 90 minutes is equal to 1 hour 30 minutes (1.5 hours).