Mathematics, 29.09.2019 05:30 Arealbot
Bob has b marbles in his marble collection. after bob got another 15 marbles, he gives away 1/5 of his marbles. write an expression for the number of marbles that bob now has. explain your reasoning.
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Bob has b marbles in his marble collection. after bob got another 15 marbles, he gives away 1/5 of h...
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