Umm...20 dimes equal 20. Now, if you mean, "How many dimes equal 20 cents, 2; 20 dollars, 200.
20 dimes are in 12 toonies.
200 dimes of course.
20.
20 dimes = 2.00 20 nickels = 1.00 Total = 3.00
20
8 quarters :]
One roll of dimes is 5 dollars. Therefore it would take 4 rolls of dimes to make 20 dollars.
20 dimes
4 Qs 12 Dimes 20 Nickles
As the question is stated, the answer is none (or indeterminate). If you are asking how many quarters have the same value as 20 nickels and 20 dimes, then the answer is 12 (because you have 20*0.05+20*0.10=$3.00, and $3.00/$0.25=12).
ten(10)