Mathematics, 27.07.2019 16:30 paulusl19

Dan has some marbles ellie has twice as many marbles as dan frank has 15 marbles dan, ellie and frank have a total of 63 marbles a) how many marbles has does dan have. b)write the ratio of dans marbles to ellie's marbles in its simplest form.

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Dan has some marbles ellie has twice as many marbles as dan frank has 15 marbles dan, ellie and fra...