Answer:

Step-by-step explanation:
Given that from a well shuffled set of playing cards (52 in number) a card is drawn and without replacing it, next card is drawn.
A - the first card is 4
B - second card is ace
We have to find probability for

P(A) = no of 4s in the deck/total cards = 
After this first drawn if 4 is drawn, we have remaining 51 cards with 4 aces in it
P(B) = no of Aces in 51 cards/51 = 
Hence

(Here we see that A and B are independent once we adjust the number of cards. Also for both we multiply the probabilities)
Step-by-step explanation:
-2×4/5
-8/5
= -1.6
That's the answer
Answer:
240 million
Step-by-step explanation:
I took the application
Answer: 8 balloons per box
8x18 + 8x12 = 144+96 = 240