500
A number of tourists threw the following coins into a wishing fountain: penny, nickle, nickle, dime, penny, penny, quarter, dime, nickle, penny, penny, nickel, and dime. What was the mode of the amount of money thrown into the fountain by the tourists?
a) $0.01
b) $0.05
c) $0.24
d) $0.25
What is
a) $0.01