when i calculated a) from what they did, I got that the final A= 7/24 not 47/24? I'm not sure why the answer is different??

If n(B) = 415, n(ABC) = 120, n(ABC) = 145, and n(ACnBn c) = 125, what is n(ACnBn c9)?

you rolled a six-sided die 60 times and got the following tally. 20 ones, 20 twos, 15 threes, 3 fours, 2 fives, 0 sixes. Does this seem like a reasonable result? What inference might you draw from the results?

In a study of pain relievers, 25 people were given product A, and all but 6 experienced relief. In the same study, 100 people were given product B, and all but 13 experienced relief. Fill in the blanks below to make the most reasonable statement possible. Product (Choose one) performed better in the study. That is because only % failed to get relief with this product, whereas% failed to get relief with Product (Choose one) ▼ X 3 ? Check Oll 6 1 2 W S # 3 d 4 f % 5 t g y & 7 h

Using the Definition of am/n Simplify:a. 272/3 b. 93/2 c. 81-3/4.