A collector has 120 movie posters and 90 band posters. She wants to sell 24 movie posters but still have her poster collection maintain the same ratio of 120:90. If she sells 24 movie posters, how many band posters should she sell? Complete the explanation to find out how many band posters she should sell. Her current ratio of movie posters to band posters is 120:90. If she sells 24 movie posters, she will have
left.
120
90
=
96
, so she should sell
band posters.