+84 Benjamin spend more than $20 on lunch for his co-workers. If burgers cost $4.50 each and sodas cost $1.25 each, which of the following is not a possible combination of burgers and sodas that Benjamin could have purchased?
A) 5 burgers, 1 soda
B) 4 burgers, 3 sodas
C) 3 burgers, 6 sodas
D) 2 burgers, 8 sodas
