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On average, people can hold their breath for one minute. The world record is seven and a half minutes. Express the record time in seconds.
85.4k views
3 votes
On average, people can hold their

breath for one minute. The world
record is seven and a half minutes.
Express the record time
in seconds.

User Justin Pearce
by
6.8k points

2 Answers

6 votes
7.5 minutes in seconds is 450
User Mohi Rostami
by
7.1k points
3 votes

Answer:


7 * 60 + 30

=450 seconds

User Justinkmunger
by
7.3k points
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