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Mathematics, 07.08.2019 01:20 maddigrace3
6. give a teacher's solution using algebra for the following
problem: a truck contains 1000 pounds of sand and concrete in the ratio 2 : 3. after x pounds of sand is added, the ratio of the sand and concrete becomes 4: 5. find x
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Answers: 3
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6. give a teacher's solution using algebra for the following
problem: a truck contains 1000 p...
problem: a truck contains 1000 p...
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