Jorge finds that 56% of his 75 classmates like salsa music and 80% of his 60 relatives like salsa music how many more of jorge’s realatives as compared to his classmates like salsa music?

To solve this problem you must apply the proccedure shown below:
 1. You have the following information given in the problem above:
 - There are 75 classmates.
 - 56% of his 75 classmates like salsa music and 80% of his 60 relatives like salsa music.
 2. Therefore, you have:
 - Number of his classmates that likes salsa music:
 75x0.56=42 
 - Number of his relatives that like salsa music:
 60x0.80=48
 3. Then you have:
 48-42=6
 Therefore, the answer is: 6.

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