Answer:
[tex]\frac{43}{60}[/tex]
Step-by-step explanation:
The computation of the fractions of the students wearing either a white shirt or blue shirt is as follows:
[tex]= \frac{3}{10} + \frac{5}{12}\\\\= \frac{18 + 25}{60} \\\\= \frac{43}{60}[/tex]
Hence, the fractions of the students wearing either a white shirt or blue shirt is [tex]\frac{43}{60}[/tex]