Short answer: NO.
28 cups is exactly equal to 14 pints. (There are 2 cups per pint.)
75/60 is 1.25 and 1.25 times 6 is 7.5 but you can't produce a half widget so it is just 7
It's 77.472 , but since you probably need too round it will be 77.5
Yes it is it's been that way for years