Yo sup??
To find P(A and C) we have to simply multiply the probabilities of getting an A with that of getting a C
P(A)=0.6
P(C|A)=0.3
P(A and C)=0.6*0.3
=0.18
Hope this helps.
Answer: 2
Work: Substract 28.5 minus 20.5 = 8
Then substract 9 - 5 = 4
Then put them as a fraction like 8/4
Put it as a unit rate or divide 8 by 4 and that equals 2.
Hope it helps!
Oh and there's also a website in Google with all the answers with the work! :D
6*6=36 you simply just divide the 36 by 6 and you get 6 as your answer