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ALGEBRA HELP WITH PROBABILITY AND CONFUSED


label Algebra
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schedule 0 Hours
account_balance_wallet $5

Helena has a set of number cards numbered 1 thru 10. If Helena randomly draws two cards from the deck, what is the probability that she will draw an odd number and then a two?

A.6/10
B.5/10
C.1/9
D.5/90
now, my answer was 1/18, buts its not on the choices above, but the unsimplified version and thats 5/90, need help plz!!! thx
Nov 17th, 2017

probability of odd card = 5/10

probability of getting 2 = 1/9

prob. of getting odd then 2 = 5/10*1/9

                                                 = 5/90

Apr 10th, 2015

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