question: 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?
answer: On Saturday, Joey played 2 * 2 = <<2*2=4>>4 matches.
  For the whole week, Joey played 2 + 1 + 4 = <<2+1+4=7>>7 matches in total.
  #### 7