Pens come in boxes of 12, and pencils come in boxes of 15. Patricia wants to
purchase the least number of pens and
pencils so that she will have exactly one
pen for every pencil
. How many boxes of
pens and pencils should Patricia purchase?

The box plots show the distributions of the numbers of words per line in an essay printed in two different fonts.which measure of center would be best to compare the data sets? the median is the best measure because both distributions are left-skewed.the mean is the best measure because both distributions are left-skewed.the median is the best measure because both distributions are symmetric.the mean is the best measure because both distributions are symmetric