Question

A certain type of cell doubles every 5 hours. If you started with 38 cells, how manywould you have after 15 hours? (gridded response)

Answer 1

First divide 15 hours by 5 :

15/5 = 3

So, we obtain that the cell will double 3 times

since the initial number o f cells is 38

5hours = 38x2 = 76

10 hours = 76x2= 152

15 hours =152 x2 = 304

304 cells