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OpenStudy (anonymous):
A jar contains 14 nickels, 10 dimes, 6 quarters, and 22 pennies. A coin is chosen at random from the jar. What is the probability that the coin chosen is a dime?
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OpenStudy (johnweldon1993):
Well...there are how many coins total?
OpenStudy (anonymous):
52
OpenStudy (johnweldon1993):
right, and how many are dimes?
OpenStudy (anonymous):
10
OpenStudy (johnweldon1993):
Right...so the probability that you choose a dime (10) out of the total jar (52) is 10 --- 52 right? just simplify that down a bit...what do you get?
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OpenStudy (anonymous):
thanks
OpenStudy (johnweldon1993):
no problem!
OpenStudy (anonymous):
so 5/26
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