green545 green545

07-11-2016
Mathematics

contestada

each marble bag sold by Lisa's marble company contains 3 purple marbles for every 2 green marbles. If a bag has 18 green marbles, how many purple marbles does it contain

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ramenmcdonald ramenmcdonald

07-11-2016

18 green marble X 3 purple marble = 46

46 purple marble

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kittycat777 kittycat777

07-11-2016

27 I think because the ratio 18:27 simplifies to 2:3 right?

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