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02-12-2015
Mathematics

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In 1967, a 30-second superbowl commercial cost $40,000. In 2000 a 30-second commercial cost $1,800,000. What was the percent of change in the cost of commercial?

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02-12-2015

First, you would subtract 1,800,000 and 40,000 to find the difference. Divide the difference by 40,000, then multiply by 100.

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