Final answer:
Laura did 16 pull-ups per day if she completed a total of 112 pull-ups over 7 days.
Step-by-step explanation:
The student's question asks how many pull-ups Laura did each day if she did 112 pull-ups over the course of one week. To calculate the number of pull-ups done each day, we need to divide the total pull-ups done by the number of days in a week. Since there are 7 days in a week, we perform the following calculation:
- Determine the total number of pull-ups: 112.
- Divide by the number of days in a week: 112 pull-ups ÷ 7 days = 16 pull-ups per day.
Therefore, Laura did 16 pull-ups per day.