Mathematics, 03.12.2020 18:00, zitterkoph

Sarah's weight is 1/2of Luke's weight, whose weight is 3/4of Dan's weight, whose weight is 7/8 of Ed's weight. If Sarah weighs 105 pounds, how much does Ed weigh?

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Sarah's weight is 1/2of Luke's weight, whose weight is 3/4of Dan's weight, whose weight is 7/8 of E...