Answer:
The length of blue-and-yellow macaw is 27 inches.
Explanation:
The length of the toucan is about two thirds of the length of the blue-and-yellow macaw.
The toucan is about 18 in long.
Let the length of blue-and-yellow macaw be x.
We know that 2/3 of x is equal to 18.
We get this as:
=>
x = 27
Hence, the length of blue-and-yellow macaw is 27 inches.