I think it’s c but don’t go with me see if others answer with a different answer :)
B is the answer.
Hope it helps!
Answer:
![\dfrac{17}{72}](https://tex.z-dn.net/?f=%5Cdfrac%7B17%7D%7B72%7D)
Step-by-step explanation:
From the given information:
Total number of students, ![n(U)=72](https://tex.z-dn.net/?f=n%28U%29%3D72)
The choices were: Chess(C), Swimming(S), and Football(F).
Everyone liked at least one sport except 7 kids, ![n( C \cup F \cup S)'=7](https://tex.z-dn.net/?f=n%28%20C%20%5Ccup%20F%20%5Ccup%20S%29%27%3D7)
Chess is not an active sport; and
10 children liked Chess only, ![n( C \cap F' \cap S')=10](https://tex.z-dn.net/?f=n%28%20C%20%5Ccap%20F%27%20%5Ccap%20S%27%29%3D10)
The probability that a randomly-chosen child from this group does not like active kinds of sport is the Probability that a student plays chess only or like no kind of sport at all.
![P( C \cup F \cup S)'+P(C \cap F' \cap S')=\dfrac{n( C \cup F \cup S)'+n(C \cap F' \cap S')}{n(U)} \\=\dfrac{10+7}{72} \\=\dfrac{17}{72}](https://tex.z-dn.net/?f=P%28%20C%20%5Ccup%20F%20%5Ccup%20S%29%27%2BP%28C%20%5Ccap%20F%27%20%5Ccap%20S%27%29%3D%5Cdfrac%7Bn%28%20C%20%5Ccup%20F%20%5Ccup%20S%29%27%2Bn%28C%20%5Ccap%20F%27%20%5Ccap%20S%27%29%7D%7Bn%28U%29%7D%20%5C%5C%3D%5Cdfrac%7B10%2B7%7D%7B72%7D%20%5C%5C%3D%5Cdfrac%7B17%7D%7B72%7D)
Answer:
10x10x10x10x10x10
Step-by-step explanation:
10 multiplied by itself 6 times