brookschristene brookschristene
  • 26-02-2018
  • Mathematics
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joaquin reached the end of the trail in 2 hours and 15 minutes. Write the amount of hours he spent on the trail as a mixed number and as an improper fraction.

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MrRamon
MrRamon MrRamon
  • 07-03-2018
There are 60 minutes in an hour so the mixed number can be represented as.
[tex]2 \frac{15}{60} [/tex] hours

but can be simplified to 
[tex]2 \frac{1}{4} [/tex] hours

As an improper fraction, you multiply 2 by 60 and add that to the 15/60 giving you 
[tex] \frac{135}{60} [/tex] hours

Which can be reduced to 
[tex] \frac{9}{4} [/tex] hours
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