I'LL GIVE BRAINLYIST
Sara took skydiving lessons. The Skydiving Shack charges $30 per hour for lessons. Sara also gave her Skydiving Instructor a tip of $15.
Define the unknown in the scenario and assign it a letter or symbol.

Write an expression to represent the amount of money that Sara paid for her Skydiving adventure.


Consider the expression 4x + 15. Write a real-world problem that can be solved using the expression. What does the variable represent in your problem?