John and Karen Souza were trying to decide whether to go to the symphony or to the baseball game. They already have two nonrefundable tickets to "Pops Night at the Symphony" that cost $41 each. This is the only concert of the season they considered attending because it is the only one with the type of music they enjoy. The baseball game is the last one of the season, and it will decide the league championship. They can purchase tickets to the game for $22 each. The Souzas will drive 50 miles round-trip to either event. Variable costs for operating their auto are $.18 per mile, and fixed costs average $. 13 per mile for the 15,000 miles they drive annually. Parking at the symphony is free, but it costs $5 at the baseball game. To attend either event, John and Karen will hire a babysitter at $10 per hour. They expect to be gone 4 hours to attend the baseball game but only 3 hours to attend the symphony Requirement 1. Compare the cost of attending the baseball game with the cost of attending the symphony. Focus on relevant costs. Compute the difference in cost, and indicate which alternative is more costly to the Souzas. Compute the difference in cost, focusing only on relevant costs. Difference Tickets Parking Baby-sitting Total The alternative is more costly to the Souzas