maos
This page lists questions and answers that were posted by visitors named maos.
Questions
The following questions were asked by visitors named maos.
An escalator in a department store moves down at the rate of 64 steps per minute. Julie can walk fast up ordinary steps at the rate of 96 steps per minute. In the store, there are 48 steps from one level to another. Julie decides to walk fast up the down...
9 years ago
George has 2 quarters 2 dimes and 2 nickels. using at least one of the 6 coins, how many different amounts of money can he make?
9 years ago
Answers
The following answers were posted by visitors named maos.