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Find the unit rate for​ 90% books to​ 10% magazines. (Consider the unit rate to be the number of books per magazine.).

Respuesta :

Answer:

9:1

Step-by-step explanation:

90:10

find number both can be divided by(simplify)

90/10   10/10

9:1

Answer:

9:1

90:10

find number both can be divided by(simplify)

90/10   10/10

9:1

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