What is the mean absolute deviation (mad)?

How do i get the answer for 2/3 * 10/3

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

The length of the largest fish is 967.74 times greater than the length of the smallest fish. select a variable expression that shows the length of the largest fish, if 8 is the length of the smallest fish. a. s + 967.74 b. \[ \frac{967.74}{s} \] c. 967.74 - s d. 967. 74s