You can set up a table like this with all the information given and then solve for the blanks. The goal is to solve for male premium.
First, you can see that female business is 44-30=14. Then, you can see that female premium is 62+14+x=108, or x=32. So, because 32 females bought premium and there are 60 total premium, the number of male premium is 60-32=28 male premium tickets.
