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IRINA_888 [86]
3 years ago
7

Help Me With This Question

Mathematics
1 answer:
kumpel [21]3 years ago
6 0
A) 2/4

b) i: 2/5*1/4= 2/20=1/10
    ii:(3/5*2/4)+(2/5*3/4)=(6/20)+(6/20)=3/10+3/10=6/10

c) It seems like there is a lack of information on the tree diagram so I could not answer this.

Hope this helps :)
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The vertices of the triangle are the points where any pair of lines intersect.

We start by setting up the system

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