A person on a diet loses 1.8 kg in a week. How many micrograms/second (μg/s) are lost?
O 3.0 x 10³ μg/s
O 7.2 x 10⁴ μg/s
O 50 μg/s
O 1.8 x 10⁵ μg/s
O 3.0 x 10³ μg/s
O 7.2 x 10⁴ μg/s
O 50 μg/s
O 1.8 x 10⁵ μg/s