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In a survey of 60 students: 24 take Math; 27 take English; 23 take Biology; 9 take Math and English; 7 take Math and Biology; 10 take English and Biology; and 6 take neither Math, English nor Biology. How many students are taking Biology only?

 Apr 21, 2021
 #1
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LOOKS LIKE 12 TAKE BIOLOGY ONLY

 

 Apr 21, 2021

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