The line chart below shows the ratio of Imports to Exports of cars by Hyundai over the...
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The line chart below shows the ratio of Imports to Exports of cars by Hyundai over the period from 2001 to 2007:
$$\text{Ratio} = \frac{\text{Imports}}{\text{Exports}}$$
In how many of the given years were the exports more than the imports?
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Answer: B. 3 years
Exports exceed imports when the Ratio = Imports / Exports < 1.0. Looking at the chart, the ratio is below 1.0 in 2002 (0.25), 2005 (0.75), and 2006 (0.45), totaling 3 years.