Y by
If the average of the set
is
what is the value of
?
Compute the two-digit base
number
such that 
William is ordering bottles. There are eight colors of bottles: White, Red, Blue, Green, Orange, Purple, Yellow, and Charteruse. What is the probability he puts the red bottle first and the white bottle last?
A paper towel roll is a cylinder with another cylinder in the middle cut out. Trying to save money, a CEO of a paper towel company makes the inside radius increase by
He is then sued, and forced to lower the price to match the original ratio of paper towel to cost. By what percentage does he lower the cost?
Eleven elves are making christmas presents. Each makes the same number of presents, and the sum of the digits of the total number of presents is
Also, after two elves steal all of the presents they made, the remaining number of presents ends in
How many presents did the two steal?



Compute the two-digit base



William is ordering bottles. There are eight colors of bottles: White, Red, Blue, Green, Orange, Purple, Yellow, and Charteruse. What is the probability he puts the red bottle first and the white bottle last?
A paper towel roll is a cylinder with another cylinder in the middle cut out. Trying to save money, a CEO of a paper towel company makes the inside radius increase by

Eleven elves are making christmas presents. Each makes the same number of presents, and the sum of the digits of the total number of presents is

