Anonymous asked 5/29/2013 Can you illustrate the concept of digimetic and skeletal division cryptarithms with a solved example for each?
Anonymous asked 5/22/2013 "Enlarge 4/5 to the equivalent fraction in tenths?" How can I find a tutorial to show me how to do this?
maria holmes asked 1/25/2013 Tucker has 5 pennies ,6 dimes, and 5 quarters. What is the ratio of pennies to total?