In a survey of 500 high school students, 90% said they liked pizza while 68% said they liked hot dogs and 61% reported liking both. Is liking hot dogs dependent on liking pizza? show how you arrived at your answer

Liking hot dogs is not dependent on liking pizza. 68% of those who like hot dogs can also be apart of the 90% of those who like pizza. And of course the 61% who like both are apart of the 68% who like hot dogs as well as the 90% who like pizza.