Here, we will show you how to calculate how many nickels there are in 15 dollars.
First, calculate how many cents there are in 15 dollars by multiplying 15 by 100, and then
divide that result by 5 cents to get the answer.
Here is the math to illustrate better:
15 dollars x 100 cents
= 1,500 cents
1,500 cents / 5 cents
= 300 nickels
Thus, the answer to the question "How many nickels are in 15 dollars?" is as follows:
300 nickels
Note: We multiplied 15 by 100, because there are 100 cents in a dollar, and we divided 1,500 by 5, because there are 5 cents in a nickel.

