10 dimes make one dollar.
4
A nickel is 5 cents and a half dollar is 50 cents, so 10 nickels make a half dollar.
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.
10 dimes make a dollar
There are ten dimes in a dollar.
20 nickels
20 nickels make a dollar.
How many peso= a dollar
4 quarters make a dollar
4 quarters make up a dollar.
7 yens in a dollar
10 dimes make 1 dollar.
10 dimes make one dollar.
4
20
100