I have no idea how to get to the correct answer, please help, chem is hard

Answer:
68027 cells
Explanation:
First they need to be in the same units.
To convert 0.0147mm^3 into cm^3, divide by 1000
This gives 0.0000147cm^3
Next, divide 1 cm^3 by 0.0000147 cm^3
[tex] \frac{1}{0.0000147} [/tex]
=68027.2108844
= 68027 cells