Answer:



Step-by-step explanation:
The given probabilities are:


Their sum is 
The probabilities that will complete the model should add up to
so that the sum of all probabilities is 1.





Answer:
I believe it is right by looking at this picture, but I am not certain
She should chose the $9 because it is cheaper ;)
Answer:
it will take 65 days. 130 tubes of cookie dough.
Step-by-step explanation:
<span>If you wish to have 6 or more bottles on the shelf at any given time, and you sell 2 a day, and you are open 7 days a week, then you'd want to start each week with at least 6 + (2·7)= 20 bottles. You have 12, so you'd need to order 8 more that for that next week.
Hope this helps.</span>