Answer:
[tex]17[/tex]
Step-by-step explanation:
Let the number of students in pottery class be [tex]x[/tex]
Price each student pays for the class = [tex]\$15[/tex]
Price each student pays for the material = [tex]\$27[/tex]
Total earning of pottery class = [tex]\$714[/tex]
We can write this in expression as-
[tex]15x + 27x = 714[/tex]
Solving the expression we get[tex]15x + 27x = 714\\42x = 714\\x = \frac{714}{42} \\x = 17[/tex]
There are total [tex]17[/tex] students in the class this month