Final answer:
The correct setup to convert 72.00 kg to mg is option A) 72.00 kg x 1 kg/10⁶ mg.
Step-by-step explanation:
The correct setup to convert 72.00 kg to mg is option A) 72.00 kg x 1 kg/106 mg.
This setup allows us to cancel out the kilogram unit and convert it to milligrams. By multiplying 72.00 kg by 1 kg/106 mg, we are left with the value in milligrams.
For example: 72.00 kg x 1 kg/106 mg = 72,000 mg.