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Mathematics, 21.06.2019 15:00, m4167281
Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?
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Mathematics, 21.06.2019 19:00, campbellkruger
If olu is twice as old as funmi if the sum of their ages is 60 how old is olu
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Mathematics, 21.06.2019 23:30, Coolcatfurzy
Fill in the table with whole numbers to make 430 in five different ways
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X-y s 4 and 2x + y<4...
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