sjstam27 sjstam27
  • 02-10-2015
  • Mathematics
contestada

At the middle school graduation dance,the DJ played 12 slow dances,which was equal to the quotient of the number of fast dances and 2

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jzakoian
jzakoian jzakoian
  • 02-10-2015
Say x is the nb of fast dances
You can deduce that 12=x/2
So x=2*12
x=24
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