In the dining hall of Dongfang Primary School, all the students in Grade 3 and Grade 4 were invited to choose the most popular dishes. The situation is as shown in the figure. (1) Number of people who like to eat _ _ _ _ _ _ _ As shown in the figure:

(1) The people who like to eat drumsticks are the most, and the people who like tofu are the least, with a difference of 30- 16= 14 (person);

(2)(29+24+22+30+ 16)÷2

= 12 1÷2,

=60.5 (person);

(3)(30+29)÷(29+24+22+30+ 16)

=59÷ 12 1,

≈0.49,

=49%;

So the answer is: chicken legs, tofu, 14.