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Mathematics, 09.10.2019 07:30 jaymoore9542

He amounts of industrial waste generated in a region during two years were 31,900,000 tons and 53,400,000 tons. what was the total industrial waste generated over these two years in the region, expressed in scientific notation?

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He amounts of industrial waste generated in a region during two years were 31,900,000 tons and 53,40...
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