Sarah had $49 dollars, plus the money her mom had.
Answer:
67
Step-by-step explanation:
its not a 90!!! tilt your screen.
Apologies for the bad handwriting.
That’s really rude man, be nice to people
Answer:

Step-by-step explanation:
Given


Required
The probability model
To do this, we simply calculate the probability of each container.
So, we have:





So, the probability model is:
