Mr. smith sold tickets for the school concert at $1.50 each for students
and $3 each for others. five hundred tickets were sold in all and
receipts exceeded $1000. what was the maximum number of student
tickets sold?

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.

8x - 61 = 17add 8x = 88x = 11 (cannot be proven)4(3(7) - 8) = 524(21 - 8) = 5284 - 32 = 52 (proven)