Juli uses 12 ounces of cheese in her potato soup recipe. her recipe yields 8 servings. if julil needs enough for 20 servings how many pounds of cheese will she need

Set up a proportion
12/8 = x/20
cross multiply
8x = 12*20
8x = 240
divide both sides by 8
x = 30 ounces of cheese

CHECK
12/8  ?=?  30/20
1.5  ?=? 1.5  CHECKS

The correct answer would be "convenience"

The major difference is that a histogram is only used to plot the frequency of score occurrences in a continuous data set that has been divided into classes, called bins.  bar charts, on the other hand, can be used for a great deal of other types ofvariables  including  ordinal  andnominal  data sets.