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If a revolving restaurant can rotate 270° in 45 minutes, how long does it take for the restaurant to make a complete revolution?

User Mayhem
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2 Answers

1 vote
the answer is one hour. 360-270=90 90 is a fourth of 360. 45 minutes is 3/4 of an hour so yeah
User Norbert Norbertson
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2 votes

270/360 = 0.75 = 3/4 of a complete revolution


45 minutes = 3/4 of an hour

so it is doing 1/4 of a revolution every 1/4 hour

so it would take 1 hour to do a complete revolution

User Daniel Moses
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