The daily wages paid to five workers are $25, $40, $65, $55, and $50. what is the mean absolute deviation of this data set? round your answer to one decimal point if necessary.

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters