45% of major airline companies equip their planes with wireless internet access. 70% of major airlines offer passengers free on-board snacks. What is the greatest possible percentage of major airline companies that offer both wireless internet and free on-board snacks? Choices
A) 25%	B) 35%	C) 45%	D) 55%	E) 65%
To maximize the percentage of companies offering both, let's assume that all 45% of companies which offer wireless internet also offer snacks.   The answer is 45%.
<result>C</result>
45% of major airline companies equip their planes with wireless internet access. 70% of major airlines offer passengers free on-board snacks. What is the greatest possible percentage of major airline companies that offer both wireless internet and free on-board snacks?