Answer:
OMG I KNOW THE ANSWER!!!!!!!!
Step-by-step explanation:
its b.
Answer:

Step-by-step explanation:
-Probability is the likelihood of an event occurring.
-The total number of events is:

-The total number of blue events is:

#Probability of a blue is thus calculated as:

Hence, the probability of choosing a blue marble at random is 37.5%
Subtract one side from 90 and get the other side
660 yards total ran times how many feet are in each yard (3) , 660 x 3 = 1980 feet to be exact