asked 181k views
5 votes
In 1987, a 30-second Superbowl ad cost $40,000. In 2000, a 30-second commercial cost 1,800,000. What was the percent of change in the cost of a commercial?

1 Answer

2 votes
The percent change is a 450% increase in the cost of advertisements.
answered
User Tom Halladay
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