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The number of blood cells in an organ increases from 7.2 × 10 4 cells to 3.1 × 10 6 cells. Work out the increase in the number of cells. Give your answer in Standard form

 Feb 14, 2020
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[3.1 x 10^6  -  7.2 x 10^4] =3,028,000 - increase in cells

 
 Feb 14, 2020

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