Respuesta :

Answer:

Explanation: k =10^3, m =10^-3

2.8 Kg = 2.8 *10^3 g

To conver kg to mg you need to

           =2.8* 10^3 *10^-3* 10^3

            =2.8 * 10^6 *10^-3

           =  2.8 * 10^6 mg

ibrukya

Answer:

option A

hope it helps!!!!!!!!!!!!!!