An office will randomly select one computer to check for viruses and other problems. Five of the office computers are less than one year old, 5 are 1 to 2 years old, and 8 are more than 2 years old.
Drag and drop the correct value into the box to complete the statement. The probability that the selected computer will be more than 2 years old is?
1.4/5
2.4/9
3.5/9
4.5/18