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OpenStudy (anonymous):
need help: 1/5 of students in a school have no brothers or sisters. Of the remaining students, 40% have 1 brother or sister. What percent of all students have more than 1 brother or sister?
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OpenStudy (anonymous):
hi
OpenStudy (anonymous):
could you hlep me to solve this one?
OpenStudy (anonymous):
help
OpenStudy (amistre64):
1/5 = .20 = 20% (4/5)(.40) = .32 = 32% 100% - 20% - 32% = ?
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