a baker purchases flour each week from a wholesale warehouse. the chart shows the quantities and prices available this week. if the best deal last week for flour was $1.60 per pound. what is the difference between the unit price for last week's best deal and this week's best deal?

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62

Alogical argument that is presented in graphical form using boxes and arrows is called?