1)
For 1 day, we have 24 hours.
For 1 hour, we have 60 minutes.
So, for 1 day, 24 x 60 = 1440 minutes
2)
For 2 week days, we have 2 days.
For 2 days, we have 48 hours.
So, for 2 week days, 48 x 60 = 2880 minutes
3)
For 1 week, we have 7 days.
For 7 days, we have 168 hours.
So, for 1 week, 168 x 60 = 10080 minutes