Question
Irene collected twice as many cards as Barbara. Barbara collected four times as many cards as Hilda. What is the ratio of the number of cards collected by Hilda to the number of cards collected by Irene?
2 m

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Irene collected twice as many cards as Barbara. Barbara collected four times as many cards as Hilda. What is the ratio of the number of cards collected by Hilda to the number of cards collected by Irene?