Question 12
Xavier the beaver wants to represent letters using 0s and 1s. He notices that T and E occur most often, so he uses fewer 0s and 1s for them, as shown in the table.

| Letter | T | E | A | K | C | R |
| --- | --- | --- | --- | --- | --- | --- |
| Code | 1 | 00 | 0010 | 0110 | 1010 | 1110 |
Xavier sends the following message:
1001001100010100010111000

How many letters are in Xavier’s message?

| Letter | T | E | A | K | C | R |
| --- | --- | --- | --- | --- | --- | --- |
| Code | 1 | 00 | 0010 | 0110 | 1010 | 1110 |
Xavier sends the following message:
1001001100010100010111000

How many letters are in Xavier’s message?