6 and 20 mins
7 hours = 7 * 60 minutes = 420 minutes. 0.6 hours = 60 minutes / 10 * 6 = 36 minutes. 7.6 hours = 420 minutes + 36 minutes = 456 minutes
There are 12 hours between 10 am & 10 pm
There are 10 hours between 5 and 3.
10
There are 13 hours between 9 PM and 10 AM. This includes the 3 hours from 9 PM to midnight and the 10 hours from midnight to 10 AM.
42
420 ÷ 10 = 42
10 hours.
10 hours 45 minutes
divisors of 10 are 1,2,5 and 10, so highest number that can be divide 10 is 10,10 is also a factor of 420 Hence 10 is the highest common factor of 10 and 420. least multiplier of 420 is 420, also 420 is multiplier of 10 hence LCM is 420
10 and a half hours
There are 10 millimetres in one centimetre. Therefore, 420 millimetres is equal to 420/10 = 42 centimetres.