Danny and three friends went to the football game friday night. it cost them $5 each to get into the game. while at the game the four together had two orders of nachos ($2.50 each) four large colas ($1.50 each) four candy bars ($0.75 each) and two bags of popcorn ($1 each). at the end of the evening, they split the $20 gasoline bill.
1. how much did each one spend friday night? show or explain how you got your answer.
2. how much would each have spent if only three of them split the gasoline bill? show or explain how you got your answer.