The answer is 27 (hope this helps you)
Let A = {1, 2, 3, 4, 5}, B = {1, 3, 5, 7, 9, 11} and U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15},
SVETLANKA909090 [29]
Answer:
a
Step-by-step explanation:
a=(2,4)
c=(1,3,5)
d=(1,2,3,4,5,7,9)
All you need to do is put 45 over 100 to make it 45/100, then simplify down until you get your answer. The answer is 9/20 though. There may be better ways, but that's how I do it.