Mathematics, 21.01.2021 01:00 ryliepeloquinf
A chemist has 200 mL of a 10% sucrose solution. She adds x mL of a 40% sucrose solution. 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?
Answers: 2
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Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?
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A chemist has 200 mL of a 10% sucrose solution. She adds x mL of a 40% sucrose solution.
The chemis...
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