if p(a)=2/3 p(b)2 by 5 p(aub)=1 /3 find p(anb)
Answers
p(A) = 2/3
p(B) = 2/5
p(A u B) = 1/3
p (A n B) = ?
p(A n B) = p(A) + p(B) - p(A u B)
= 2. + 2. -. 1
---. --- ----
3. 5. 3
= 5 + 6 - 5
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15
= 11 - 5
-----------------
15
= 6
----------------
15
= 2
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5
Answer:
The Volunteer Club raked leaves at several senior citizens homes in the neighborhood. If each group of three students could remove 7 cubic meters of leaves in one hour, find an integer to represent the number of cubic meters of leaves 12 students could remove in 5 hours.(pls answer fast!!)) it's urgent!!