Rosalee works as a sales representative for a furniture manufacturer and gets paid a commission of 4.5% of the amount of merchandise that she sells. last week her sales totaled 4000. how much is her commission?

The table shows the distances travelled by a paper aeroplane. a. find the range and interquartile range of the data. the range is feet. the interquartile range is __feet. b. interpret the range and interquartile range of the data. __ feet the distances travelled by the paper aeroplane varied by no more than__ feet. the middle half of the distances travelled by the paper aeroplane varied by no more than __ feet.