Question

subtract 7hours 20 minutes from 8 hours​

Answer 1

Answer:

40 min is right answer hope it helps

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Answer 2

Answer:

Answer

40 minutes

Step-by-step explanation:

8 hours - 7 hours 20 minutes

Hours. Minutes

8. 00

- 7. 20

Answer : 0. 40

8 carry 1 hour to 00 minute so

1 hour has 60 minutes

so 8 - 1 hour =7 hours

00 minute = 60 minutes

so 60minutes -20 minutes = 40

7 hours - 7 hours = 0

Answer is 40 minutes