Your mother is out of toothpicks, and suggests you use cotton swabs instead. you measure them, and they are 7.2 cm tall. how many cotton swabs tall will your model be? if necessary, round your answer to the nearest whole number.

The line plot below represents the number of letters written to overseas pen pals by the students at the waverly middle school.each x represents 10 students. how many students wrote more than 6 and fewer than 20 letters. a.250 b.240 c.230 d.220