Question

subtract the following
1:- 7 h 20 S-2 h 30 s​

Answer 1

Answer :5h 59 min 50 s

Step-by-step explanation: pls mark as brainliest

Answer 2

Answer:

4h 59min 50s

Step-by-step explanation:

7h 20s -2h 30s

h min s

7 20

- 2 30

h min s

6 60 20

- 2 30

h min s

6 59 20 (+60) = 90 ( 1 min = 60s)

- 2 30

Final answer:

h min s

4 59 50

Hope this will clear your doubts..