Question

B) subtract the followig
a) 5 hours 30 min - 2 hours 45 min​

Answer 1

Step-by-step explanation:

5:30-2:45

3:25

that's is your answer

Answer 2

Answer:

165 minutes = 2.75 hours

Step-by-step explanation:

First convert hours into minutes by simply multiplying hours by 60

= 5×60=300

2×60=120

now add minutes to them

=300+30 and 120+45

=330 and 165 respectively

now subtract 165 from 330

=330-165 =165 minutes

to convert 165 minutes into hours simply divide 165 by 60

=165÷60=2.75

= 2 hours and 75 minutes