Acarnival sold 135 bottles of juice in one day. they sold 1/3 of the bottles in the first hour and 2/5 of the bottles in the second hour. how many bottles of juice did they sell altogether in these two hours?

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?