human
Eduardo is a teacher. He taught 3 classes last week while his colleague Frankie taught double what Eduardo teaches. How many classes did Eduardo and Frankie teach in total?
assistant
How many classes did Frankie teach? ** Frankie taught 3 * 2 = <<3*2=6>>6 classes.
How many classes did Frankie and Eduardo teach in total? ** Combined, Frankie and Eduardo taught 3 + 6 = <<3+6=9>>9 classes.
#### 9