Mathematics, 21.05.2020 19:57 camimilligan114
Elena said that finding 10% of 2,340 and multiplying that number by 3 is the same as finding 30% of 2,340. Is she correct? explain why or why not
Answers: 1
Mathematics, 21.06.2019 15:00
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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Elena said that finding 10% of 2,340 and multiplying that number by 3 is the same as finding 30% of...
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