midwizzzz
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5. A collector has 56 movie posters and 22 band posters. She wants to sell 28 movie posters but still have her poster collection maintain the same ratio of 56:22. If she sells 28 movie posters, how many band posters should she sell?​

Respuesta :

obinnafavour66

Answer:

11 band posters

Step-by-step explanation:

Let the number of band posters be x

Number of band posters remaining= 22-x

Number of movie posters remaining= 56-28

(56-28)/ (22-x)= 56/22

28/(22-x) = 28/11

22 - x = 11

x = 22 - 11

= 11

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