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Mathematics, 15.11.2019 06:31 iliketurtures
Lisa and mary and natty collect books. lisa and mary have 309 together. natty and lisa have 81 books together. mary has 7 times the amount of books as natty. how many books do each of them have?
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Lisa and mary and natty collect books. lisa and mary have 309 together. natty and lisa have 81 books...
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