justin starts going to a new fitness class. His smart watch tracks a total of 72 active minutes in the week. If he attended the class 3 times, what is the unit rate of active minutes per class?

To find the unit rate of active minutes per class, divide the total number of active minutes by the number of times Justin attended the class: 72 minutes / 3 classes = <<72/3=24>>24 minutes/class. Answer: \boxed{24}.

To find the unit rate of active minutes per class, divide the total active minutes by the number of classes attended.

Total active minutes = 72 minutes
Number of classes attended = 3

Unit rate of active minutes per class = Total active minutes / Number of classes attended

Unit rate of active minutes per class = 72 minutes / 3 classes
Unit rate of active minutes per class = 24 minutes per class

Therefore, the unit rate of active minutes per class is 24 minutes per class.

To find the unit rate of active minutes per class, we need to divide the total active minutes by the number of classes attended. In this case, Justin attended the class 3 times and his smart watch tracked a total of 72 active minutes in the week.

To calculate the unit rate, we divide the total active minutes (72) by the number of classes (3):

Unit rate = Total active minutes / Number of classes
= 72 / 3
= 24

Therefore, the unit rate of active minutes per class is 24.