Mathematics, 10.05.2021 04:10, shyshy1791

Mark and Don are planning to sell each of their marble collections at a garage sale. If Don has 1 more than 4 times the number of marbles Mark has, how many does each boy have to sell if the total number of marbles is 111?

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Mark and Don are planning to sell each of their marble collections at a garage sale. If Don has 1 mo...