Question

On average, a newborn baby gains 200 grams every week. How much weight does an average baby gain after four weeks?

Answer 1

the answer would be 800 grams

Answer 2

So if a baby gains 200 grams every week.......
Then after four weeks the baby weights=?
So=
X=200*4
X=800 
Your answer is 800 grams or 0.8 kilograms.
Hope that helps.