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The 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 theses two years in the region,expressed
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The 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 theses two years in the region,expressed in scientific notation

User Rkenmi
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85,300,000 that's the answer you can put
31,900,000+53,400,000=85,300,000 tons



User James Wright
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