Answer:
825000000000000000
Explanation:
(7.5 x 10^18) x 0.011
7500000000000000000 x 0.011
I don't know how to word the sentence, sorry.
8.25 * 10^16
0.011 grams = 1.1 * 10^-2 grams
Total weight of all the grains of sand in the worlds
= 1.1 * 10^-2 * 7.5 * 10^18
= 8.25 * 10^16 (answer)
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