Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_31 (pages_per_minute__color_ VARCHAR, max_page_size VARCHAR, dimensions__mm_ VARCHAR)

### Question ###
What is the pages per minute (color) of the machine that has a max page size of a4 and dimensions (mm) of 303 x 94 x 60?

### Accurate SQL ###

SELECT pages_per_minute__color_ FROM table_name_31 WHERE max_page_size = "a4" AND dimensions__mm_ = "303 x 94 x 60"