Respuesta :

Convert mg to g:
135 000mg = 135 000 ÷ 1000 g 
135 000mg = 135g  

Convert g to kg:
135g = 135 ÷ 1000 kg
135g = 0.135 kg

Answer: 0.135 kg
formula 1mg=1000kg
Multiply 1000 by 135,000
=135,000,000 
135,000mg=0.135kg