3.A hat is marked down by 15%. The original cost was $20. What is the discount amount for the hat? 4. What is the sale price of the hat from question #3 after the discount has been taken off the hat?

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.