PM is used for the evening time.

1 Hour = 60 minutes. Divide the minutes by 60 to get the number of hours.

June is a month with 30 days and July with 31 days

1 hour = 60 minutes and 1 minute = (1/60) hour

1 days has 86,400 seconds

1 month has 4 weeks and 1 year has 52 weeks.