The answer is C. 16/55 because P(Q and R) = P (Q) . P (R) (for independent events Q and R)
So, the prob. is 4/5 * 4/11 = 16/55 = D.
Answer:
i dont know much detail about this question but it could be 1. simplest answer
Step-by-step explanation:
Answer:
3.90 I think.
Step-by-step explanation:
first, 15×36. then subtract 50 three times.
Answer:
not 100% but I think it's Step 1