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60 minutes = 1 hour

60 seconds = 1 minute

45 seconds = 45/60 =0.75 minutes

Answer is 60.75 minutes or 60 and 3/4 minutes

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9y ago
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Wiki User

9y ago

Convert the hours to minutes, multiplying by 60.Convert the seconds to minutes, dividing by 60.

Add both together.

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Q: How many minutes are there in 1hour and 45Sec?
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