A mixture of 3% disinfectant solution is to be made from 8% and 2% disinfectant solutions. How much of each solution should be used if 36 gallons of 3% solution are needed? You need ___ gallons of 8% solution and___ gallons of 2% solution.

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20 ! jason orders a data set from least to greatest. complete the sentence by selecting the correct word from each drop-down menu. the middle value of the data set is a measure and is called the part a: center b: spread part b: mean a: mean absolute deviation b: median c: range