human
Joey plays football every week. Last week he played 2 matches on Monday, 1 match on Friday, and on Saturday he played double the number of matches he played on Monday. How many matches did Joey play in one week?
assistant
How many matches did Joey play on Saturday? ** On Saturday, Joey played 2 * 2 = <<2*2=4>>4 matches.
How many matches did Joey play in total? ** For the whole week, Joey played 2 + 1 + 4 = <<2+1+4=7>>7 matches in total.
#### 7