Find the probability that a student picked from this group at random either has hazel or brown eyes statistics homework help

1. In a group of 92 students 40 have brown eyes, 35 have hazel eyes, and 17 have blue eyes.
Find the probability that a student picked from this group at random either has hazel or brown eyes?
Enter your answer as a fraction in the form a/b (for example 2/3, 5/7) or as an integer. 2. In a group of 45 boys; 17 own laptop, 19 own desktop computers, and 7

own both. Find the probability that a boy picked from this group at random
owns either a laptop or a desktop computer?

Enter your answer as a fraction in the form a/b (for example 2/3, 5/7) or as an integer.

 
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