2.8 kg is equal to Question 3 options:

A)

2.8 × 106 mg

B)

2.8 × 106 g

C)

2.8 × 106 dg

D)

2.8 × 10-6 mg

A

Explanation:

because

conversion between Kg to g is 1Kg=1×10*3g

and conversion between g to mg is 1g=1×10*3mg

the 1Kg=1×10*6mg

I hope you understood

2b2t

explanation:

2b2t