Question

There is 1 skin cell.each day the cell splits in 2.after several days there are 64 cells.how many days have passed?

Answer 1

2ⁿ = number of cells after n days

2ⁿ = 64
n = 6
The number of days is 6

Answer 2

1 skin cell
Each day - splits into 2

64 divided by 2 = 32 days