Max and his friends are planning a chartered fishing trip off the coast of Fort Lauderdale. Fishing Adventures charges a base fee of $299.22, plus $21.90 per person for a 4-hour trip. However, Max found a 10% off coupon for Ocean Excursions. Normally Ocean Excursions offers 6-hour trips for $50.58 per person plus a flat fee of $70 for equipment. With the 10% off coupon, the two options would cost Max and his friends the same amount of money. a. Define a variable to represent the unknown.
