If you start a biology experiment with5000000 cells and 25% of the cells are dying every minute, how long with it be before there are fewer than 1000 cells?

Answer 1

1000 ≤ 5000000(1 - .25)^n

ln(1000) ≤ ln(5000000) + n ln(.75)

[ln(1000) - ln(5000000)] / ln(.75) ≤ n

Answer 2

Yes

Answer 3

30974552

Answer 4

Maths