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 one year ago
Of the student population at a school, 25% owns glasses, and 20% owns contact lenses. What is the probability that a student chosen at ransom will own both glasses and contacts?
 one year ago
Of the student population at a school, 25% owns glasses, and 20% owns contact lenses. What is the probability that a student chosen at ransom will own both glasses and contacts?

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ParthKohli
 one year ago
Best ResponseYou've already chosen the best response.1It's simply the multiplication of both. 25% * 20%

help123please.
 one year ago
Best ResponseYou've already chosen the best response.1Hmm  thanks. I got 0.05?

ParthKohli
 one year ago
Best ResponseYou've already chosen the best response.1Cool stuffz. Write that as a fraction

ParthKohli
 one year ago
Best ResponseYou've already chosen the best response.1Yeah, or as thesly said, 1/20

help123please.
 one year ago
Best ResponseYou've already chosen the best response.1Hmm. Thanks to you both.

ParthKohli
 one year ago
Best ResponseYou've already chosen the best response.1@theslytherinhelper Yo, please don't give out the answers for questions. The pirate rulebook be in here: http://openstudy.com/codeofconduct

theslytherinhelper
 one year ago
Best ResponseYou've already chosen the best response.0Welcome! ^_^ Although I'm certain ParthKohli did all the work here ;)

ParthKohli
 one year ago
Best ResponseYou've already chosen the best response.1lol, I just wrote a line.

theslytherinhelper
 one year ago
Best ResponseYou've already chosen the best response.0I just thought, because they knew the answer was 0.05... sorry!

help123please.
 one year ago
Best ResponseYou've already chosen the best response.1It's ok, thesly. And welcome to Openstudy!

ParthKohli
 one year ago
Best ResponseYou've already chosen the best response.1Yeah, I used to do that. It's fine!

help123please.
 one year ago
Best ResponseYou've already chosen the best response.1*sticks out hand* I'm 123; nice to meet you!

ParthKohli
 one year ago
Best ResponseYou've already chosen the best response.1*types an asterick*types an asterick again

theslytherinhelper
 one year ago
Best ResponseYou've already chosen the best response.0Nice to meet you too, guys! I'm Thesly

help123please.
 one year ago
Best ResponseYou've already chosen the best response.1Hello, Thesly. If you've any questions [regarding how to use this website; not mathematical ones :D] Feel free to ask me!

theslytherinhelper
 one year ago
Best ResponseYou've already chosen the best response.0Definitely! Thanks :D

ParthKohli
 one year ago
Best ResponseYou've already chosen the best response.1though I am sure help123 will be better than others!

help123please.
 one year ago
Best ResponseYou've already chosen the best response.1LOL, thanks, Parh:)
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