Walter buy a bus pass for $30 every time he writes the bus money is deducted from the value of the past he road 12 times and $24 was deducted from the value of the past how much does each bus ride cost

If Walter rode 12 times and 24 was deducted, then each bus ride costs :
24/12 = $ 2 per ride

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.