10 x 10c coins
If you can use up to three types of coins, the answer would be to use a Dollar coin - require only one coin.If you must use exactly three types of coins, the answer would be to use 3 Quarters, 2 Dimes and a Nickel - requires six coins.
The answer will depend on which country's dollar: there are many countries that use the dollar as a currency and they have different coinage.
(25) 2 cent pieces
19 nickels and 5 pennies.
four dimes equal 40 cents ten nickels equal fifty cents ten pennies equal 10 cents Add the 3 groups of coins for one dollar
All you need to use is 40 pennies, 8 nickels and 2 dimes.
it depends on the country you are riding to subway in. If you mean the one in America you would use dollar coins.
Half-Dollar + dime + four nickels
1 half dollar,1 quarter,2 dimes,1 nickel
half dollar, quarter, nickel, twenty cent peice ( yes, they do exist)
The puzzle is normally "What two coins make 55 cents if one is not a nickel?" The answer of course is a half dollar and a nickel, because the half dollar is the one that's not a nickel - nothing is said about BOTH not being nickels! Otherwise the answer is straightforward: three dimes and one quarter.