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Mathematics 89 Online
OpenStudy (anonymous):

Kyra observed that 85% of the students at a library liked reading mystery stories. If 30 students at the library did not like reading mystery stories, the number of students at the library who liked mystery stories was _____. (only put numeric values, no other symbols)

OpenStudy (anonymous):

@marcthedark

OpenStudy (anonymous):

@freckles

OpenStudy (anonymous):

@jim_thompson5910

OpenStudy (plasmataco):

180 around

jimthompson5910 (jim_thompson5910):

" 85% of the students at a library liked reading mystery stories" 100% - 85% = 15% 15% did NOT like mysteries

jimthompson5910 (jim_thompson5910):

x = total number of people 15% of x = 30 0.15x = 30 x = ???

OpenStudy (plasmataco):

170 people

OpenStudy (anonymous):

Thanks

jimthompson5910 (jim_thompson5910):

no problem

OpenStudy (plasmataco):

np

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