willie5221 willie5221

02-09-2018
Mathematics

contestada

how much of earth's surface is cover by land? write your answer in scientific notation

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lucielchoi707 lucielchoi707

02-09-2018

(5.1x10^8) - (3.61x10^8)

(5.1-3.61) x 10^8

1.49 x 10^8 = Final answer

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