Mathematics, 12.02.2021 20:00, jonellelewis2897

A grain of sand weighs approximately 0.011 grams. There are approximately 7.5 x 10^18 grains of sand in the world. Using scientific notation, calculate approximately how much all the grains of sand in the world weigh (in grams). Answer in scientific notation and show or explain your work, rounding to the nearest hundredth. Answer in a complete sentence.

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A grain of sand weighs approximately 0.011 grams. There are approximately 7.5 x 10^18 grains of sand...