Answer:
He ate 40% of it
Step-by-step explanation:
20/50 is 2/5, which is basically 4/10 therefore equaling 40%
Answer:
You can see that each of the Oxygen atoms has eight electrons, and the two Hydrogen's have two electrons each.
Step-by-step explanation:
If you take 46.59 and subtract 43.8 you get 2.79. Therefore 2.79 is your answer.
Answer:
perhaps 20??? hope its right!
Step-by-step explanation:
