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Mathematics, 05.02.2020 09:57 luxmimspcbcxf

At joe’s cafe one cup of coffe and 3 donughts cost 2.80 and two cups of coffee and two doughnuts cost 3.20 you may find it to use this diagram that was used by a student to solve this problem

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At joe’s cafe one cup of coffe and 3 donughts cost 2.80 and two cups of coffee and two doughnuts cos...
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