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3 years ago

13

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

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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