MathDB
1989 AJHSME Problem 19

Source:

June 25, 2011

Problem Statement

The graph below shows the total accumulated dollars (in millions) spent by the Surf City government during 19881988. For example, about .5.5 million had been spent by the beginning of February and approximately 22 million by the end of April. Approximately how many millions of dollars were spent during the summer months of June, July, and August?
(A) 1.5(B) 2.5(C) 3.5(D) 4.5(E) 5.5\text{(A)}\ 1.5 \qquad \text{(B)}\ 2.5 \qquad \text{(C)}\ 3.5 \qquad \text{(D)}\ 4.5 \qquad \text{(E)}\ 5.5
[asy] unitsize(18); for (int a=1; a<13; ++a) { draw((a,0)--(a,.5)); } for (int b=1; b<6; ++b) { draw((-.5,2b)--(0,2b)); } draw((0,0)--(0,12)); draw((0,0)--(14,0)); draw((0,0)--(1,.9)--(2,1.9)--(3,2.6)--(4,4.3)--(5,4.5)--(6,5.7)--(7,8.2)--(8,9.4)--(9,9.8)--(10,10.1)--(11,10.2)--(12,10.5)); label("J",(.5,0),S); label("F",(1.5,0),S); label("M",(2.5,0),S); label("A",(3.5,0),S); label("M",(4.5,0),S); label("J",(5.5,0),S); label("J",(6.5,0),S); label("A",(7.5,0),S); label("S",(8.5,0),S); label("O",(9.5,0),S); label("N",(10.5,0),S); label("D",(11.5,0),S); label("month F=February",(16,0),S); label("11",(-.6,2),W); label("22",(-.6,4),W); label("33",(-.6,6),W); label("44",(-.6,8),W); label("55",(-.6,10),W); label("dollars in millions",(0,11.9),N); [/asy]