A colector has 120 movie posters and 100 band posters she wants to sell 24 movie posters but still have her poster collection mantain the same ratio of 120/100 if she sells 24 m…

Question

asked Feb 9, 2019 162k views

2 Answers

Gustavo F · Answer 1 · 2019-02-12T19:05:46+0000

The answer is 20 bandposters.

As per the problem we have

A collector has 120 movie posters and 100 band posters.

she wants to sell 24 movie posters.

but still have her poster collection maintain the same ratio of 120/100.

Xordal · Answer 2 · 2019-02-16T16:24:06+0000

As per the problem we have

A collector has 120 movie posters and 100 band posters.

she wants to sell 24 movie posters.

but still have her poster collection maintain the same ratio of 120/100.

Let she sell x band posters then we have