Respuesta :
Answer:
20%
Step-by-step explanation:
Since the total amount of water is 2.5 million
And 2 million evaporated,
To determine the amount left,it will be total amount- evaporated
2.5-2=0.5
To determine the% of evaporated water
It will be evaporated/total amount ×100
0.5/2.5 × 100
50/2.5
20%
So the percentage of the evaporated water is 20%