(b)Express in seconds
(1)5 minutes 42 seconds.
(3 hours 2 minutes & seconds.
32-
Answers
Answered by
2
Answer:
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Explanation:
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Answered by
0
Answer:
1)342 seconds
2)10920
Explanation:1)5*60+42=342
2)3*3600+2*60=10920
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