Math, asked by dhirendersindhu385, 9 months ago

Please answer this question

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Answered by SurajPotluri

1

Answer:

They will complete race at 12:11

please mark as brainliest

Step-by-step explanation:

3min 20s+ 3min 40s+4min

We know that 1min=60s

=3×60s+20s+3×60s+40s+4×60s

=180s+20s+180s+40s+240s

=660s

=11 min

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