Yolanda has a fair cube with faces numbered 1 to 6. what is the probability that she rolls at least a 3 on the first roll and at least a 4 on the second roll?
A) 1/36
B) 1/3
C) 1/2
D) 2/3

Question

Yolanda has a fair cube with faces numbered 1 to 6. what is the probability that she rolls at least a 3 on the first roll and at least a 4 on the second roll?
A) 1/36
B) 1/3
C) 1/2
D) 2/3

anonymous · Answer

Here's another probability problem. Elsie draws two cards at random without replacement from a set of cards numbered 1 to 20. what is the probability that she first selects the card numbered 4 and then an odd-numbered card greater than 7?
A) 3/200
B) 3/190
C) 1/40
D) 1/20

anonymous · Answer

first one is A. because for two rounds you need to roll the dice 36 times (6*6) and one number (4 and 3 is just there to trick you)so 1/36

anonymous · Answer

thanks!

anonymous · Answer

can anyone help me with the second problem?