What is 3/2 (7/3n +1)= 3/2

Five dinosaurs go for a walk and come across some lovely chicken wings. their names are rexy, bronto, steggy, paly, and terry. there are exactly 5 dozen wings(equal enough for each dino to have a dozen right? ); however, terry is on a diet and he only eats 6 wings. if paly eats 2 more than terry, steggy eats 4 more than paly, and bronto and rexy eat the same amount because they are really hungry from not eating all day, how many chicken wings did each dino eat?

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?