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9
1989 AJHSME Problem 9
1989 AJHSME Problem 9
Source:
June 25, 2011
percent
Problem Statement
There are
2
2
2
boys for every
3
3
3
girls in Ms. Johnson's math class. If there are
30
30
30
students in her class, what percent of them are boys?
(A)
12
%
(B)
20
%
(C)
40
%
(D)
60
%
(E)
66
2
3
%
\text{(A)}\ 12\% \qquad \text{(B)}\ 20\% \qquad \text{(C)}\ 40\% \qquad \text{(D)}\ 60\% \qquad \text{(E)}\ 66\frac{2}{3}\%
(A)
12%
(B)
20%
(C)
40%
(D)
60%
(E)
66
3
2
%
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