Question

7. What should be added to 39.685 kg to get 400 hectogram​

Answer 1

Answer:

0.315 kg.

Step-by-step explanation:

400 hectogram = 40 kg.

Now, (40-39.685) kg. = 0.315 kg.

Therefore, 0.315 kg. should be added to 39.685 kg. to get 400 hectogram.