I think the best answer choice is C.
Answer:
35 quizzes
Step-by-step explanation:
7 quizzes for each week of school means that the equation will be
7×5
(7, five times)
7×5= 35
therefore, 35 quizzes done in the quarter
# 3 is .4 because u multiply .2*.2
Convert mixed number to improper fraction.
Then change all the denominators into a same number
Add all the numerators but let all the denominators be same.
Change the improper fraction back into a mixed number..
I see that we can still simplify the fraction..
Your final answer is
C.