100 adults were asked about their favorite food. 75 said they liked hamburgers, 65 said they liked chips, 85 said they liked pizza. Determine the fewest possible number of adults who could have said they liked all three foods?
Please help, thank you so much

To determine the least possible number of people that liked all 3, you have to subtract the people that didn't like it. Like this --->>> 75-(100-85),75-15,60 people that had to have liked pizza and hamburgers. 60-(100-65), 60-35, 25. Or the much easier way, add up all of the people that didn't like them, like this. ---->>> 100-((100-75)+(100-85)+(100-65))=100-(25+15+35)=100-75=25

100 adults were asked about their favorite food. 75 said they liked hamburgers, 65 said they liked chips, 85 said they liked pizza. Determine the fewest possible number of adults who could have said they liked all three foods?Please help, thank you so much

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100 adults were asked about their favorite food. 75 said they liked hamburgers, 65 said they liked chips, 85 said they liked pizza. Determine the fewest possible number of adults who could have said they liked all three foods?
Please help, thank you so much