# statistics

In 1995, the cost of unleaded gasoline was \$.95 per gallon. In 2010 the same type of gasoline costs \$3.00 per gallon. To determine the amount of change, we have to use the what?

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1. The amount of change in absolute terms is:

\$3.00 - \$.95 = ?

The proportional amount of change is:

(3.000 - .95)/.95 = ?

Are either of these what you are seeking?

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posted by PsyDAG

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