Question

convert into grams and kilograms : (I) 42 gram

Answer 1

1 gram=0.001 kg
42gram=0.042 kg

Answer 2

Hey friend, ☺ here is ur answer ___________________________

1 kg = 1000 g
1 g = 1/1000 kg
42 g = 42/1000 kg = 0.042 kg.

hope this helps u..