A nickel is what fractional part of a quarter?

5/25 = 1/5

Five nickels make a quarter.

Fractional part of what?; Area, weight, diameter, perimeter, thickness, value?

To determine the fractional part of a quarter that a nickel represents, we can follow these steps:

Step 1: Define the value of a quarter.
A quarter is equal to 25 cents.

Step 2: Define the value of a nickel.
A nickel is equal to 5 cents.

Step 3: Calculate the fractional part.
To calculate the fractional part, divide the value of a nickel by the value of a quarter:
5 cents รท 25 cents = 0.2.

Therefore, a nickel is equal to 0.2 or 1/5 (one-fifth) of a quarter.