Time Conversions

Convert 30 minutes to seconds.

• 180 seconds

• 1,800 seconds

• 900 seconds

• 720 seconds

Convert 24 hours to minutes.

• 0.4 minutes

• 720 minutes

• 576 minutes

• 1,440 minutes

If an event started at 5:45 AM and ended at 1:18 PM, what is the elapsed time?

• 6 hours 35 minutes

• 7 hours 33 minutes

• 7 hours 43 minutes

• 6 hours 42

If an event started at 10:05 AM and lasted 6 hours 19 minutes, what time did it end?

Convert 4 hours into minutes.

• 215 min

• 200 min

• 250 min

• 240 min

How many minutes in 5 hours?

• 300 minutes

• 250 minutes

• 240 minutes

• 360 minutes

How many minutes in 2 hours and 15 minutes?

• 124 minutes

• 139 minutes

• 153 minutes

• 135 minutes

Kenny goes to basketball and tennis practice on Tuesday night. Basketball practice is 50 minutes long followed by tennis practice that is 35 minutes long. How many seconds of practice does Kenny have on Tuesday nights?

• 85

• 5100

• 2040

• 4500

Find the end time.

• 3:05 AM

• 3:10 PM

• 3: 05 PM

How many hours in 3 days? 

• 36

• 96

• 72

• 74