Chat with our AI personalities
The term "score" derives from the Old English word "scor," which means twenty. Historically, this term was used in counting and accounting, particularly in contexts like livestock and taxation. The phrase "four score and seven years ago," famously used by Abraham Lincoln, illustrates this usage, emphasizing the count of twenty in a more literary or formal manner. Thus, a group of 20 items is referred to as a score.
"Mean" is the same as "average". It's equal to (sum of all the items in the group) divided by (number of items in the group).
You can arrange the letters in group One hundred and twenty-five different ways.
a baker's dozen
26 state names