+0  
 
0
887
1
avatar

A bag contains 26 letters and 10 numerals. Robin draws two cards from the bag. What is the probability that she draws 2 numerals? can you show work cause this has been bugging me for a while and I can't seem to understand how it works.

 Jul 7, 2015

Best Answer 

 #1
avatar
+10

n her first draw she has 10/36 chances to pull a numeral, if she does then on her second draw she has 9/35 chances to pull another numeral.  Multiply 10/36 * 9/35 = 90/1260 or 1/14

So the probability is 1/14

 Jul 7, 2015
 #1
avatar
+10
Best Answer

n her first draw she has 10/36 chances to pull a numeral, if she does then on her second draw she has 9/35 chances to pull another numeral.  Multiply 10/36 * 9/35 = 90/1260 or 1/14

So the probability is 1/14

Guest Jul 7, 2015

5 Online Users

avatar
avatar
avatar