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Mathematics, 18.08.2021 15:00 628397
100 students are interviewed to see which of biology, chemistry or physics they prefer. 29 of the students are girls. 9 of the girls like biology best. 20 of the boys prefer physics. 9 out of the 27 who prefer chemistry are girls. What percentage of the students prefer biology? Help would be highly appreciated! <3
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100 students are interviewed to see which of biology, chemistry or physics they prefer. 29 of the st...
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