A soil scientist analyzes microbial density in soil samples, finding 2.4 million microbes per gram in sandy soil and 5.8 million per gram in clay soil. If a composite sample contains 3 grams of sandy soil and 5 grams of clay soil, what is the total number of microbes in mill_strings million across the sample?

Thu, 07 May 2026 09:07:24 +0000

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