Captain Salamander and his crew have found some bars of gold. The captain decides that he is going to share all the treasure out. He puts ⅖ of the treasure aside for himself. He gives ½ of what is left to his friend Bill. He shares ⅔ of the remaining treasure equally between the rest of the crew. He buries the remaining 4 bars on a secret island. How many bars did the pirates have?

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?