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 Lucy surveyed 80 students at her school and found that 0.65 of the students she surveyed said their favorite class is English. Another 15% o

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Lucy surveyed 80 students at her school and found that 0.65 of the students she surveyed said their favorite class is English. Another 15% of the students she surveyed reported that their favorite class is Art. How many more students in the survey prefer English over Art?

 Jan 5, 2015

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 #2
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thanks for helping me!

 Jan 5, 2015

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 #1
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$${\mathtt{80}}{\mathtt{\,\times\,}}{\mathtt{0.65}} = {\mathtt{52}}$$

 

$${\mathtt{80}}{\mathtt{\,\times\,}}{\mathtt{0.15}} = {\mathtt{12}}$$

 

52-12=40

 Jan 5, 2015
 #2
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thanks for helping me!

Alexa4life Jan 5, 2015
 #3
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Good job, h7.....!!!!

 

  

 Jan 5, 2015

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