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How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?
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Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c
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Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 46, 19, 38, 27, 12, 38, 51 minimum maximum median upper quartile lower quartile
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Wihich of the following expressions has a value of 4?...
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