Answer:
Step-by-step explanation:
32.50+4.50x
You are going to pay $32.50 no matter what, that is what you pay for basic cable. $4.50 is what you pay for the extras, so depending on how many premium channels you want, you will pay $4.50 for every extra channel, which is why it is 4.50x because the x is how many premium channels you purchase that month.
This is the steps how i solved it.
the answer is 39.8
The chance that they will have one girl is 1:5 because they are having 5 children and one is going to be a girl