Sam was shopping for a new pair
of shoes. On Monday, the shoes
were on sale for %40.00, but
because they became popular, by
Saturday they price had risen to
$44.00. What is the percent of
increase on the price from
Monday to Saturday?

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?