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4-1/2 hours

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βˆ™ 14y ago
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Q: What is 3 hours plus 90 minutes?
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What fraction of 3 hours is 90 minutes?

Three hours is 180 minutes. 90 minutes is a half of this.


How much total hours of 4 hours plus 45 minutes plus 3 hours plus 30 minutes?

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What is 1 hour 32 minutes plus 2 hours plus 3 hours 56 minutes?

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90 minutes is 3/2 hours.


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What fraction of 3 hours in 90 minutes?

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What is 3 hours plus 1 tenth of a hour?

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