Answer:
4x
Step-by-step explanation:
The given product is;

This is the same as;

We cancel out the common factors to obtain;

Multiply out to obtain;

Simplify

The second option is the correct choice.
Answer:
100 000 tablets
Step-by-step explanation:
1 mg = 0.001 g ⇒ 6 mg = 0.006 g
1 kg = 1000 g ⇒ 0.6 kg = 600 g
600 g / 0.006 g = 100 000 tablets