A gym has yoga classes. Each class has 13 students. If there are c classes, write an equation to represent the total number of students s taking yoga.

The equation to represent the total number of students taking yoga is s = 13c.

The equation to represent the total number of students taking yoga can be written as:

s = 13c

Where:
s = Total number of students taking yoga
c = Number of yoga classes

To represent the total number of students taking yoga in terms of the number of classes, we can multiply the number of classes (c) by the number of students in each class (13).

Therefore, the equation would be:

s = c * 13

In this equation, "s" represents the total number of students taking yoga, and "c" represents the number of classes.