himynameisnononoono himynameisnononoono
  • 21-03-2016
  • Mathematics
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For a class trip, the teachers would like to have one adult for every ten students. There are 190 students on the trip. How many adults should go on the trip?

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apersonontheinternet apersonontheinternet
  • 21-03-2016
You can solve this problem with the following 

[tex] \frac{1}{10} = \frac{a}{190} [/tex]
[tex]10a = 190[/tex]
[tex]a = 19[/tex]

There should be 19 adults on the trip.
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