Carol gets paid $10 per hour to work as a lifeguard. This weekend, she worked on both Saturday and Sunday. She made a total of $80. Carol worked for 5 hours on Saturday. For how many hours did she work on Sunday? Let x = hours spent working on Sunday. Choose the equation that represents this problem. A. 10(x + 5) = 80 B. 5x + 10 = 80 C. 5(x + 10) = 80 D. 10x + 5 = 80