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April 18, 2014

Homework Help: Math (venn diagram)

Posted by Gary on Friday, December 17, 2010 at 10:47pm.

120 students were surveyed about their food preferences. 62 liked pizza,75 liked burgers and 48 liked tacos. 15 liked all three. 93 liked pizza or burgers, 96 liked burgers or tacos, and 88 liked pizza or tacos.

a) construct a venn diagram that will display the above info (just tell me whats between all the circles and in them) [i also know 15 is in the middle]
b) state the number of people that liked none of the foods.

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