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help123please.
 2 years 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?
help123please.
 2 years 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
 2 years ago
Best ResponseYou've already chosen the best response.1It's simply the multiplication of both. 25% * 20%

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

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

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

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

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

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

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

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

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

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

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

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

help123please.
 2 years 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
 2 years ago
Best ResponseYou've already chosen the best response.0Definitely! Thanks :D

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

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