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OpenStudy (anonymous):
Please Help Scientific Notation: In 2006 japan had a population of approximately 127.5 million people and a total land area of about 152.5 thousand square miles a. Express the population in scientific notation b. What was the population density (the number of people per square miles)
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OpenStudy (anonymous):
a. 1.275 * 10^8 b. 836.1 people/sq mile 127500000/152500=836.1 people/sq mile
OpenStudy (anonymous):
How did you get a. @KTKIRBY
OpenStudy (anonymous):
127,500,000 = 1.275 *10^8
OpenStudy (anonymous):
oh okay, thank you
OpenStudy (anonymous):
no problem
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