Answer:0.2
Step-by-step explanation:
A=3
P(A)=P(3)
=0.2
You multiply 55.25 by 0.18. You get 9.945 and then you add it to 55.25. You should get 65.195. Round it to $65.20. That's your answer.
Answer: The answer is that he cleaned one room
Step-by-step explanation:
Because he charged in total 77 dollars and he charged 77 dollars per room, so 77*1=77=c
Multiply 7 by 9 and you will get 63 which is x.
