Ben has five coins in his pocket. How much money might he have?
Vera is shopping at a market with these coins in her purse. Which things could she give exactly the right amount for?
Ram divided 15 pennies among four small bags. He could then pay any sum of money from 1p to 15p without opening any bag. How many pennies did Ram put in each bag?
We have exactly 100 coins. There are five different values of coins. We have decided to buy a piece of computer software for 39.75. We have the correct money, not a penny more, not a penny less! Can. . . .