Eric is making pizza dough. The recipe he is using will make 2 crusts and calls for 1/4 cup of olive oil and 3/8 ounce of yeast.
Eric gets distracted while making the dough, and accidentally
puts 1 ounce of yeast into the bowl with the olive oil. How much
more olive oil does Eric need to add so that the dough main-
tains the correct ratio of olive oil and yeast? Show your work.

Solve the problem by using a venn diagram a group of students were surveyed about their taste in music. they were asked how they like three types of music: rock, country western and jazz. the results are summarized below: no one dislikes all three types of music. six like all three types of music. eleven don’t like country western. sixteen like jazz. three like country western and jazz, but not rock. six don’t like rock. eight like rock and country western. seven don’t like jazz. how many students were surveyed?