Answer:
she needs $110
Step-by-step explanation:
Just multiply 200 by 0.45 to get 90 then subtract 90 from 200
This is the concept of probability and statistics;
The question requires us to get the conditional probability is given by:
P(A|B)=(P(A∩B))/P(B)
but;
P(A∩B)=3/10
P(B)=4/5
thus;
P(A|B)=(3/10)/(4/5)=3/8
The answer is 3/8
Answer:
C
Step-by-step explanation:
It is C because members in the set C can be found in the universal set (U)
Answer:

Step-by-step explanation:

Collect like terms
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Calculate
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Hope I helped!
Best regards! :D
Answer:
Its C I know but I have my friend that knows this by heart