14. In a cup there are 4 quarters, 5 dimes, 6 nickels and 10 pennies. If one coin is selected at random, what is the probability that the coin has a letter "n" in its name?
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Question

14.  In a cup there are 4 quarters, 5 dimes, 6 nickels and 10 pennies.  If one coin is selected at random, what is the probability that the coin has a letter "n" in its name?
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lucaz · Answer

the condition ''letter n in it's name works only for nickels or pennies, the total is
4+5+6+10=25, the probability of nickel or pennie is 6+10=16 out of total 25
16/25

anonymous · Answer

thanks