Answer:
1/9
Step-by-step explanation:
In order to calculate the probability, we need the numerator to be the required milk/juice and the denominator to be the total milk/juice available.
First is IIiana for chocolate milk, there are 5 chocolate milks available and total 10 milk/juice are available for random selection. Therefore, the probability would be 5/10.
Second is Vishal for apple juice, there are 2 apple juice available and total 9 milk/juice are now available, as one of which has already been selected for IIiana. Therefore, the probability would be 2/9.
Hence the solution is 5/10 x 2/9 = 10/90 or 1/9.