The answer is 64.4 because you multiply 92 times 0.7 and get 64.4
Answer:
probability that the child DOES NOT play the piano

Step-by-step explanation:
A students' choir contains 25 children
n(S) =25
The number of students play the piano =5
Let 'E' be the event of the child play the piano so n(E) =5
The probability of that the child play the piano


Let 'E⁻ be the event of the child play does not play the piano


<u>Conclusion</u>:-
probability that the child DOES NOT play the piano

Subtract 9 from both sides
The answer would be 1, prime numbers can only be evenly divided by one or itself also positive divisors can only be one or itself.