Answer:
replace m with 2 and do 7(2)+9
P(s) = 45/125 = 0.360
P(A&C) = 38/125 = 0.304
Probability that one is not in Arts and Crafts = 1- P(A&C) = 1-0.304 = 0.696
Therefore,
Probability that the child selected is in swimming when its known they didn't sign for Arts and craft = Probability they signed for swimming * Probability that they didn't sign for Arts and Crafts = 0.360*0.696 = 0.25056
Answer:
Where are the fractions?
Step-by-step explanation:
There's 3/4, 9/12, 27/36, etc
Answer:
8 were absent
Step-by-step explanation:
20% of 40 is 8