Amparo1 Amparo1

17-11-2016
Mathematics

contestada

Mary and her brother John collect foreign coins. Mary has twice the number of coins that John has. Together they have 105 foreign coins. Find how many coins Mary has.

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atrochelmann atrochelmann

17-11-2016

John has 35 coins and Mary has 70.

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MusicFreak MusicFreak

17-11-2016

Mary has 70 coins while her brother has 35. 70+35=105

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