Five college students formed the collegiate cleaning service to earn money during the summer. The student leader was to receive $640 more than each of the other four students. If the students earned a total of $5,640 for the summer, what were the earnings of the student teacher?
4,000
b. 2,100
c. 1,640
d. 1,040
e. 600
Sorry, you do not have permission to read comments.