AMC 8 2008 Problem 8
Source:
November 28, 2010
Problem Statement
Candy sales from the Boosters Club from January through April are shown. What were the average sales per month in dollars?
[asy]
draw((0,0)--(36,0)--(36,24)--(0,24)--cycle);
draw((0,4)--(36,4));
draw((0,8)--(36,8));
draw((0,12)--(36,12));
draw((0,16)--(36,16));
draw((0,20)--(36,20));
fill((4,0)--(8,0)--(8,20)--(4,20)--cycle, black);
fill((12,0)--(16,0)--(16,12)--(12,12)--cycle, black);
fill((20,0)--(24,0)--(24,8)--(20,8)--cycle, black);
fill((28,0)--(32,0)--(32,24)--(28,24)--cycle, black);
label("\ (A)\ 60\qquad(B)\ 70\qquad(C)\ 75\qquad(D)\ 80\qquad(E)\ 85 $