Based on the information given the number of calls did the center make per hour is 676 per hour.
Using this formula
Number of call per hour=Number of telemarketing calls/Number of hours
Where:
Number of telemarketing calls=4,732
Number of hours=7 hours
Let plug in the formula
Number of call per hour=4,732/7 hours
Number of call per hour=676 per hours
Inconclusion the number of calls did the center make per hour is 676 per hour.
Learn more about time here:https://brainly.com/question/23560939