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A first-class postage stamp was $0.02 in 1885. The same first-class postage stamp in 2006 was 39¢. What is the percent of increase in the cost of a first-class postage stamp?
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A first-class postage stamp was $0.02 in 1885. The same first-class postage stamp in 2006 was 39¢. What is the percent of increase in the cost of a first-class postage stamp?

User Joshp
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1 Answer

2 votes

Answer:

18500%

Explanation:

(39-2)/2

37/2

18.5

18500%

User Nader Gharibian Fard
by
5.8k points
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