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Dana has 9 CDs. She has 1/5 as many as Sonya. How many CDs does Sonya have?

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1 vote
9*5=45. Sonya has 45 CDs
3 votes

Answer:

Usemos la variable s para representar la cantidad de CD que tiene Sonya.

Luego, dado que Dana tiene 1/5 de la cantidad que tiene Sonya, podemos escribir la siguiente ecuación y resolverla para s:

1 s = 9

5

Multiplica ambos lados de la ecuación por 5 para resolver:

5 * 1 s = 9 * 5

5

s = 45

Sonya tiene 45 CD.

User Mostafa Soghandi
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