Henry Ernest Dudeney/Puzzles and Curious Problems/1 - The Money Bag

by : $1$

 * The Money Bag
 * "A bag," said Rackbrane, when helping himself to the marmalade, "contained fifty-five coins consisting entirely of crowns and shillings,
 * and their total value was $\pounds 7, \ 3 \shillings 0 \oldpence$
 * How many coins were there of each kind?"