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2010, the U.S. population was 309.9 million and here were 128,900,000 American Facebook accounts. Approximately one-third of all Facebook accounts are wned by someone under the age of 25. How many acebook users in 2010 were under 25? Write your answer in scientific notation, with the antissa rounded to 1 decimal place.

2010, the U.S. population was 309.9 million and here were 128,900,000 American Facebook accounts. Approximately one-third of all Facebook accounts are wned by someone under the age of 25. How many acebook users in 2010 were under 25? Write your answer in scientific notation, with the antissa rounded to 1 decimal place.

College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter5: Exponential And Logarithmic Functions
Section5.CR: Chapter Review
Problem 17E: The population of the United States is approximately 300,000,000 people. Find the population in 50...
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In 2010, the U.S. population was 309.9 million and there were 128,900,000 American Facebook accounts. Approximately one-third of all Facebook accounts are owned by someone under the age of 25. How many Facebook users in 2010 were under 25? Write your answer in scientific notation, with the mantissa rounded to 1 decimal place.
Transcribed Image Text:In 2010, the U.S. population was 309.9 million and there were 128,900,000 American Facebook accounts. Approximately one-third of all Facebook accounts are owned by someone under the age of 25. How many Facebook users in 2010 were under 25? Write your answer in scientific notation, with the mantissa rounded to 1 decimal place.
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