So the law of order and the law of grouping apply to division

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.

What is 6/10 rounded to the nearest half

What is the output, or dependent variable of quantity? 1: x 2: f(x) 3: y