The given expression is 23 divided by 0.25.

To solve this, we can convert the decimal 0.25 into a fraction by writing it as 25/100.

Now, we can rewrite the expression as:

23 ÷ 25/100

To divide by a fraction, we can multiply by its reciprocal. The reciprocal of 25/100 is 100/25.

So, the expression becomes:

23 × 100/25

Now, we can simplify the expression by canceling out common factors:

23 × 4/1

Multiplying across, we get:

92/1

Therefore, 23 divided by 0.25 is equal to 92.