Mathematics, 29.10.2020 05:10 preguntassimples

Mark and Don are planning to sell each of their marble collections at a garage sale. If Don has 8 more than 2 times the number of marbles Mark has, how many does each boy have to sell if the total number of marbles is 68?

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Mark and Don are planning to sell each of their marble collections at a garage sale. If Don has 8 mo...

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