There are .9 times 60 = 54 minutes
Chat with our AI personalities
12 minutes
Conveniently, 15 minutes goes into 1 hour 4 times, so all you have to do for this is multiply 9 by 4, giving you an answer of 36 m/hr.
9 mph for 1 hour and 40 minutes is 15 miles. 1 hour at 9 mph = 9 miles 40 minutes at 9mph = 6 miles 9 miles + 6 miles = 15 miles
If that's .70 of an hour then it equals 42 minutes
1 hour = 3,600 seconds12 hours = 43,200 seconds1 minute = 60 seconds9 minutes = 540 seconds12 hours + 9 minutes = 43,740 seconds