Ask Question
22 July, 00:01

A collector has 100 movie posters and 80 band posters. She wants to sell 20 movie posters but still have her poster collection maintain the same ratio of 100:80. If she sells 20 movie posters, how many band posters should she sell? Complete the explanation to find out how many band posters she should sell

+3
Answers (1)
  1. 22 July, 03:23
    0
    100:80=5/4

    100-20:?=5/4 or 80:?=5/4

    80/5=16

    16*4=64

    80:64

    80-64=16

    16 band posters.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A collector has 100 movie posters and 80 band posters. She wants to sell 20 movie posters but still have her poster collection maintain the ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers