A group of adults and students buy tickets for a dance performance. *Each ticket costs $5.35
*The total cost of the tickets for the group is $69.55
*There are exactly 3 adults in the group.

What is the number of students in the group?

Explain your steps on how you solved this problem.

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.