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Dmitry [639]
3 years ago
13

One grain of this sand approximately weighs 7 x 10^-5g.

Mathematics
2 answers:
Mkey [24]3 years ago
8 0

6.3 x 106 ÷ 7 x 10-5 = 0.9 x 1011 or 9 x 1010

oee [108]3 years ago
4 0

Answer: i belive it is 90 billion grains of sand


Step-by-step explanation:


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