Here we will show you two different methods to convert and write 23 hours and 89 minutes as a decimal.
Method 1:
Because there are 60 minutes in an hour (not 100), we can first convert the 23 hours to minutes by multiplying it by 60.
Then we add that number to the 89 minutes and divide the total by 60. Here is the math and the answer:
(23 x 60) + 89 = 1469 minutes
1469 / 60 = 24.483 hours
Method 2:
You could also make the minutes into a fraction as 89/60, which is the same as 89 divided by 60. Then you
add that result to the 23 hours. Here is the math to illustrate:
89/60 = 1.483
23 + 1.483 = 24.483 hours
Note: Answers on this page are rounded to the nearest three decimals.
What is 23 hours and
90 minutes as a decimal?
Pretty easy, huh? See if you can do it on your own with the next combination of hours and minutes on our list.
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