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One gram of sand approximately weighs 7x10^-5g. how much grains of sand are there in 6300kg of sand? give your answer in standard form.
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6 votes
One gram of sand approximately weighs 7x10^-5g.

how much grains of sand are there in 6300kg of sand?
give your answer in standard form.

User Gibran
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1 Answer

4 votes

Answer:

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

Explanation:

User Ialm
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