1. Amy wrote down a 4-digit number. Then Roxanne wrote down the sum of the digits of Amy's number. Mary wrote down the sum of the digits of Roxanne's number. What is the greates possible number Mary could have written down? Justify your answer.
+2
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “1. Amy wrote down a 4-digit number. Then Roxanne wrote down the sum of the digits of Amy's number. Mary wrote down the sum of the digits of ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Home » Mathematics » 1. Amy wrote down a 4-digit number. Then Roxanne wrote down the sum of the digits of Amy's number. Mary wrote down the sum of the digits of Roxanne's number. What is the greates possible number Mary could have written down? Justify your answer.