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Mathematics 18 Online
OpenStudy (anonymous):

a bag contains two pennies, six dimes, and three nickels. if you remove one of the coins from the bag, find the probablity that is 1. a penny 2. a dime 3. a nickel 4. a quarter 5. a penny,dime, or nickel

OpenStudy (anonymous):

a dime

OpenStudy (anonymous):

they need work for all of them not like one answer

OpenStudy (zarkon):

how many coins are there?

OpenStudy (anonymous):

two pennies, six dimes, and three nickels

OpenStudy (zarkon):

total

OpenStudy (zarkon):

11 total coins

OpenStudy (zarkon):

how many pennies

OpenStudy (anonymous):

2

OpenStudy (zarkon):

if the coins are equally likely to be chosen then the probability is just 2/11

OpenStudy (anonymous):

ok thanks (:

OpenStudy (zarkon):

do the others just like that

OpenStudy (anonymous):

oh now i see how to do them hmmmmm

OpenStudy (zarkon):

good

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