1 hour consist of 60 minutes, that is
60 minute = 1 hour
Dividing by 60 on both sides
1 minute = 1/60 hour
For example, to find 10 minutes
10 minutes = 10 x (1/60)
= 1/6 hour
= 0.16 hours
Convert the hours into decimals.
Problem 1 :
3 hours 30 minutes
Solution :
60 minutes = 1 hour
= 0.5 hours
So, 3 hours and 30 minutes = 3 + 0.5
= 3.5 hours
Problem 2 :
2 hours 45 minutes
Solution :
60 minutes = 1 hour
= 0.75 hours
So, 2 hours and 45 minutes = 2 + 0.75
= 2.75 hours
Problem 3 :
5 hours 12 minutes
Solution :
60 minutes = 1 hour
= 0.2 hours
So, 5 hours and 12 minutes = 5 + 0.2
= 5.2 hours
Problem 4 :
1 hours 36 minutes
Solution :
60 minutes = 1 hour
= 0.6 hours
So, 1 hours and 36 minutes = 1 + 0.6
= 1.6 hours
Problem 5 :
7 hours 15 minutes
Solution :
60 minutes = 1 hour
= 0.25 hours
So, 7 hours and 15 minutes = 7 + 0.25
= 7.25 hours
Problem 6 :
4 hours 18 minutes
Solution :
60 minutes = 1 hour
= 0.3 hours
So, 4 hours and 18 minutes = 4 + 0.3
= 4.3 hours
Problem 7 :
9 hours 42 minutes
Solution :
60 minutes = 1 hour
= 0.7 hours
So, 9 hours and 42 minutes = 9 + 0.7
= 9.7 hours
Problem 8 :
8 hours 24 minutes
Solution :
60 minutes = 1 hour
= 0.4 hours
So, 8 hours and 24 minutes = 8 + 0.4
= 8.4 hours
Problem 9 :
6 hours 48 minutes
Solution :
60 minutes = 1 hour
= 0.8 hours
So, 6 hours and 48 minutes = 6 + 0.8
= 6.8 hours
Problem 10 :
4 hours 54 minutes
Solution :
60 minutes = 1 hour
= 0.9 hours
So, 4 hours and 54 minutes = 4 + 0.9
= 4.9 hours
Problem 11 :
5 hours 20 minutes
Solution :
60 minutes = 1 hour
= 0.33 hours
So, 5 hours and 20 minutes = 5 + 0.33
= 5.33 hours
Problem 12 :
7 hours 40 minutes
Solution :
60 minutes = 1 hour
= 0.667 hours
So, 7 hours and 40 minutes = 7 + 0.667
= 7.667 hours
Problem 13 :
8 hours 10 minutes
Solution :
60 minutes = 1 hour
= 0.1667 hours
So, 8 hours and 10 minutes = 8 + 0.1667
= 8.1667 hours
Problem 14 :
2 hours 27 minutes
Solution :
60 minutes = 1 hour
= 0.45 hours
So, 2 hours and 27 minutes = 2 + 0.45
= 2.45 hours
Problem 15 :
5 hours 9 minutes
Solution :
60 minutes = 1 hour
= 0.15 hours
So, 5 hours and 9 minutes = 5 + 0.15
= 5.15 hours
Feb 25, 24 07:44 AM
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