When I bought gasoline at the beginning of the school year, I paid about one dollar a gallon less than I did today.
How much has gasoline changed during the last twenty years?
Go to the R drive/ Excel folder and create a graph for the national averages. Notice that the national averages are much less than Bay Area gas prices.
Perhaps we will graph Bay Area gas prices Wednesday and then compare our graphs with the national prices.
For more information about the resource, please visit this link.
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