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Asked by Savage

Express 90 minutes in hours as a fraction?

90 ÷ 60 or 9 ÷ 6 or 3 ÷ 2 so 3/2 or 1 and 1/2 as a mixed number fraction

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Jayden Roberts Holder
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90 divided by 60 is 1.5 1.5 x 60 = 90. 1.5 is 3/2 (3 divided by 2) Therefore 90 minutes can be written as 3/2 hours or 1and1/2 hours as a proper fraction.

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Leonard Pylla
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There are 60 minutes in an hour so we would write this as 90/60 This simplifies to 9/6 which then simplifies to 3/2 This means we can write this as 1 and a 1/2 hours or 3/2 hours dependent on if you want a mixed number or an improper fraction

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Lauren Holland
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1 1/2 hours 3/2 hours

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