You could change it into a multiplication problem
line graph
There are 9 different solutions to this puzzle. It is tied for the most number of solutions for a specified number of coins (the other is making 15 coins equal a dollar). The first solution uses 0 pennies, just nickels and dimes, and should be pretty easy to find if you remember that 20 nickels equals a dollar. Two solutions use 5 pennies, either with just nickels and dimes, or with 1 quarter. There are four solutions that use 10 pennies (if you allow half dollars). And two solutions that use 15 pennies (one that uses half dollars). This kind of puzzle is always more fun if you try to systematically find ALL the answers instead of just the first one you come across. Have fun!
If you have one like mine, all you have to do is turn it 90 degrees to the right, push down, and then change the code while holding it down.
3 * 3 / ( 3 * 3 ) = 1 but that uses only four 3s, so 33 / ( 3 * 3 * 3 ) = 1 uses five 3s
Too simple: 1 quarter 2 dimes 2 nickels 4 pennies
to make kitchen utensils to make jewellery to make coins to make kitchen utensils to make jewellery to make coins
Venezuela uses the bolivar and the USA uses the dollar.
A collection of coins answer this this is the answer
Not usually. Banks and Bureau de Change only change notes, not coins. Your best option is to keep them until you next got a a country which uses Euros, or find a friend or colleague who is going to a Euro country and swap with them.
jewelry and coins
All US coins use metal
Russia uses both paper and coins.
The Royal Australian Mint (RAM) uses a variety of "fonts" on Australian coins, but the information is confidential so as not to make it any easier for counterfeiters.
China
Coins and wiring mainly
Guatemala