First find the probability of each color being drawn.
We need to find the total number of marbles first.
4 + 3 + 6 = 13
So everything will be over 13.
Probability of a white marble being drawn --> 
Probability of a blue marble being drawn --> 
Probability of a red marble being drawn --> 
Now to find the probabilities of more than one being drawn, we can multiply.
Part a :

Part b :

Part c :

Part d :

Answer:
pentegan easy
Step-by-step explanation:
Answer:
Step-by-step explanation:
you would multiply by 3 on both sides to get the division to go away.
then subtract 8 from both sides.
then you have your answer
Let's get all of the distances lined up:

= home to office

to a restaurant

back to the office

= store

= back home
So then we just add up all of the numbers. However we need to make sure that there is a common denominator. Let's make the common denominator 12, since that is a common factor to all of the denominators in the problem:

= home to office

to a restaurant

back to the office

= store

= back home
Then let's add them up:

This does not reduce to a nice number, however, we can simplify to: