P(a)=7/20,p(b)=3/5,p(a∩b)=21/100 ,p(a∪b)=?
a.
7/50
b.
91/400
c. <...
Mathematics, 30.01.2020 16:51 graciewyatt6833
P(a)=7/20,p(b)=3/5,p(a∩b)=21/100 ,p(a∪b)=?
a.
7/50
b.
91/400
c.
301/400
d.
37/50
anything? ?
Answers: 1
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