Azoo charges admission of $4.75 for adults and $2.75 for children. a group of 12 people paid for admission with a 50-dollar bill. if the group received at least $9.00 in change, what is the maximum number of adults in the group?

The maximum number of adults is 4
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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.