Help ASAP Please

The following two-way frequency table shows information collected from a survey of students regarding their grade level and how they spend their screen time.
Grade vs.
Screen Time Uses the
Internet Watches
TV Plays Video
Games Total
7th Grader 6 3 6 15
8th Grader 8 3 2 13
Total 14 6 8 28
What is the probability that a student uses the Internet, given that he or she is in eighth grade?

Enter your answer rounded to two decimal places, like this: 0.42

Enter your answer as a fraction in simplest form, formatted like this: 3/14