An Olympic sized swimming pool is filled with 660,253 gallons of water. One third of it is left every hour. How much water will be left after 3 hours?

None

Step-by-step explanation:

If 1/3 is left every hour  then it would  then after 3 hours wouldn't it be gone? Most would assume if only a third of the water is left every hour then after three hours there would be either of two answers if the question was written correctly: one third because they refilled it on the 2nd hour or none because it wouldn't even last two hours

the nearest power is 1.651.

means 7482 to the 1.651th power is almost equal to 2489287

4/6 = 2/3

so it should take 3/3 hours per man. so 9 hours is the answer 3*3 =9

step-by-step explanation: