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Literacy and Numeracy Skills for Maritime Training

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Decimal Time

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Help? Decimal Time with a Calculator

You can use your calculator to convert hours and minutes to decimal time.

To convert minutes to decimal hours divide by 60.

45 mins ÷ 60 = 0.75 hours

To convert decimal hours to minutes multiply by 60 eg:

0.2 hours × 60 = 12 min

Remember that you only convert the minutes. The hours stay the same.

Minutes to decimal hours: divide by 60

Help? Use a calculator to convert hours and minutes to decimal hours. Round your answer to 2 decimal places.

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Decimal Time Help

Round your answer to two decimal places. For help rounding numbers see:

  • Rounding Numbers
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