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Mathematics, 16.10.2020 08:01 allisonboggs85

A biologist estimated the number of cells in a culture sample as 1.3 x 102. One week later, he looked at the same culture sample and estimated that the number of cells had grown to 3.9 x 105.
Determine how many times larger the culture sample was compared to a week earlier.
(3.9 x 105)
(1.3 102)
Complete the quotierſ in scientific notation and find the solution in standard notation.
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A biologist estimated the number of cells in a culture sample as 1.3 x 102. One week later, he looke...
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