Question

Subtract:
(a) 14 hours - 2 hours 25 minutes​

Answer 1

Answer:

1 hour = 60 minutes

14 hours = 840 minutes

2 hours = 120 minutes

Now ,

840 - 120 + 25

= 840 - 145

= 695

Step-by-step explanation:

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Answer 2

Answer:

11 hours 35 minutes

Step-by-step explanation:

NOTE: ALWAYS WE NEED TO CONVERT THE UNITS TO THE SAME UNIT, THEN WE CAN SUBTRACT OR ADD IT EASILY

The answer is 12 hours 35 minutes....

Step: 1

First we need to subtract hours i.e. 14-2=12

We get 12 hours

Step:2

1 hour = 60 minutes

So, 12 hours = 12 multiply to 60

                   = 720 minutes

Step:3

Then we need subtract 25 from 720

720-25 = 695

The final step is we need to convert it to hours

So, remember that 1 hour = 60  minutes

695 divided by 60 = 11 as the quotient and 35 as the reminder.

That is, 11 hours 35 minutes

Hope it helps!!!

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