Final answer:
To find the average steps per minute, divide the total steps (775) by the total minutes (12.5) to get 62 steps/minute.
Step-by-step explanation:
The question asks us to calculate the average number of steps per minute that Robert climbed. To find the average steps per minute, you divide the total number of steps by the total number of minutes. In this case, Robert climbed 775 steps in 12.5 minutes.
To calculate the average, you use the formula: Average steps per minute = Total steps / Total time (in minutes).
Therefore, Average steps per minute = 775 steps / 12.5 minutes = 62 steps/minute.