In: Advanced Math
Out
of 100 seniors, 60 are taking math, 50 are taking biology, 30 are
taking art,...
Out
of 100 seniors, 60 are taking math, 50 are taking biology, 30 are
taking art, 16 are taking math and biology, 10 are taking biology
and art and 6 are taking all three subjects
out
of 100 seniors 60 are taking math 50 or taking biology 30 are
taking art 30 or taking math and art 16 are taking math and art 10
taking biology and art and six are taking all three subjects