MightyMouth MightyMouth
  • 24-11-2015
  • Mathematics
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Alex made 3/5 of a batch of cookies in3/10 of an hour. How much time will it take him to make 1 full batch of cookies

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Since3122015
Since3122015 Since3122015
  • 24-11-2015
[tex]\frac{\frac{3}{5}}{\frac{3}{10}}=\frac{1}{t}\\\frac{\frac{3}{10}}{\frac{3}{5}}=\frac{t}{1}\\\frac{\frac{3}{10}*10}{\frac{3}{5}*10}=t\\\frac{3}{6}=t\\t=\frac{1}{2}[/tex]

30 minutes
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