25 Coins to Make a Dollar I have 25 coins that are made up of dimes (10¢), nickels (5¢) and pennies (1¢). They add up to a dollar. How many coins of each do I have? Answer 7 dimes (10¢), 3 nickels (5¢) and 15 pennies (1¢) will add up to 25 coins and $1. « Previous Riddle1000 One Dollar Bills and 10 Envelopes Next Riddle »Works Only the First Time You Use It