Toucans and blue-and-yellow macaws are both tropical birds. The length of the toucan in the picture to the right is about two thirds of the length of the blue-and-yellow macaw. The toucan is about 32 in long. What is the length of the blue-and-yellow macaw?

Aresearcher believes increased perceived control influence the well-being of residents at a nursing home. to test this , she allowed one group of residents to have control over their daily lies, (where to eat etc) . the other group of 5 residents had these deceisions made by staff. the resident's feelings of well-being were measured on a 10 point scale at the end of a one month trial period. is there a difference on well-being?