The Wesleyan advisory earned 12.5 bonus minutes of recess for the week. The Bentley advisory earned 9.25 minutes more bonus time than Wesleyan. How many bonus minutes of recess did the Bentley advisory earn?

21.75 minutes

12.5 + 9.25 = 21.75

To find out how many bonus minutes of recess the Bentley advisory earned, we need to add the bonus time they earned to the bonus time earned by the Wesleyan advisory.

Given that the Wesleyan advisory earned 12.5 bonus minutes, let's add the additional bonus time for the Bentley advisory.

Since the Bentley advisory earned 9.25 minutes more bonus time than Wesleyan, we can add 9.25 to 12.5.

12.5 + 9.25 = 21.75.

Therefore, the Bentley advisory earned 21.75 minutes of bonus recess.