A box contains 13
green marbles and 13
white marbles. If the first marble chosen was a white marble, what is the probability of choosing, without replacement, another white marble? Express your answer as a fraction or a decimal number rounded to four decimal places.
After the first white marble is chosen, there are now 12 white marbles left out of a total of 25 marbles remaining in the box.
Therefore, the probability of choosing another white marble is 12/25, which is equal to 0.4800 when rounded to four decimal places.