Coach Greer purchased 5 bags of sport balls. Each bag of Coach Greer contained 8 sport balls. Coach Wilson purchased 7 bags of sport balls. Each bag of Coach Wilson's contained 6 sport balls.
How many sport balls did Coach Greer purchase? _______
How many sport balls did Coach Wilson purchase? _______
How many sport balls did both coaches purchase altogether? _______
How many more sport balls did Coach Wilson purchase than Coach Greer? _______