Answer:
use an online calculator is the best option
Step-by-step explanation:
Answer: 4500 grams
Step-by-step explanation: 1 kilogram is 1,000 grams, so 4 kilograms is 4,000 grams, and half a kilogram is 500 grams. So, 4000 + 500 = 4,500
Answer:
630 people
Step-by-step explanation:
Ratios:

Answer:
Hope this is what you are looking for! :)