Sara sent letters to her friend in China every month. She sent 6 letters in January, 9 letters in February, and in March she sent triple the number of letters she sent in January. How many letters does Sara send? Let's think step by step and output the final answer after "####".
user
Combining January and February, Sara sent 6 + 9 = <<6+9=15>>15 letters.
In March, she sent 3 * 6 = <<3*6=18>>18 letters.
Altogether, Sara sent 15 + 18 = <<15+18=33>>33 letters.
#### 33
Sara sent letters to her friend in China every month. She sent 6 letters in January, 9 letters in February, and in March she sent triple the number of letters she sent in January. How many letters does Sara send?
train