Given:
The number of pennies, p=25.
The number of nickels, n=15.
The number of dimes, d=15.
The number of quarters, q=5.
The total number of coins is,
[tex]N=25+15+15+5=60[/tex]The probabilty the coin is a dime is,
[tex]P(d)=\frac{d}{N}=\frac{15}{60}=\frac{1}{4}[/tex]The to