Question

subtract 40 min 50s from 45 min 20s

Answer 1

5min 30s is the answer Friend

Answer 2

min sec
45 20
- 40 50
________________
04 30
=4 min 30 sec
1 min will be borrowed by 20 sec.
Then, 20 sec will become 80 sec. (60+20)
This is your answer of your question.
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