Here, we will show you how to calculate how many dimes there are in 21 dollars.
First, calculate how many cents there are in 21 dollars by multiplying 21 by 100, and then
divide that result by 10 cents to get the answer.
Here is the math to illustrate better:
21 dollars x 100 cents
= 2,100 cents
2,100 cents / 10 cents
= 210 dimes
Thus, the answer to the question "How many dimes are in 21 dollars?" is as follows:
210 dimes
Note: We multiplied 21 by 100, because there are 100 cents in a dollar, and we divided 2,100 by 10, because there are 10 cents in a dime.

