Mathematics, 21.02.2020 22:28, kayleebug13
A group of college DJs surveyed students to find out what music to plan for their upcoming parties. Thirty percent of the students preferred dubstep, 25% of the students liked trance music, and 20% wanted to hear only house music. Fifteen percent of the respondents selected both dubstep and trance.
The proportion of students that like trance music but not dubstep is.
a) 20% .
b) 5% .
c) 10% .
d) 15%
Answers: 1
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A group of college DJs surveyed students to find out what music to plan for their upcoming parties....
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