How much longer is a 1-inch button than a 3/8 inch button

The answer is 5/8.

Step-by-step explanation:

For this exercise, it is necessary to do the following:

First, for this question, an inch is the same as 8/8.

We take in consideration the next value, which is 3/8.

After this, we have to do a subtract: 8/8 - 3/8 = 5/8 which is also the correct answer.