lesliea1971 lesliea1971
  • 17-10-2017
  • Mathematics
contestada

Katie has practiced the piano for 4 hours this week this is 25% of the time

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22sissonburrj
22sissonburrj 22sissonburrj
  • 17-10-2017
4hours times 7 =28
then you do 28 times .25 
then the answer is:

       7 hours
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