Answer:
81/36
Step-by-step explanation:
81/9 is 9
9 times 4 is 36
Answer:
x=39
Step-by-step explanation:
Answer:
35/100
Step-by-step explanation:
You have to find how many juniors there are, so if you add 13, 20, and 2 you get 35. For the denominator you have to find the total number of students, so just add all of the numbers together to get 100. So there is a 35/100 chance that a randomly selected student is a junior.