Aswimming pool had 2.5 liters of water in it. some water evaporated, and then the pool only had 2 million liters of water in it. what percent of the water evaporated?

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !

the answer is b