1985 AJHSME Problems/Problem 16
Revision as of 07:14, 13 January 2023 by Savannahsolver (talk | contribs)
Contents
[hide]Problem
The ratio of boys to girls in Mr. Brown's math class is . If there are students in the class, how many more girls than boys are in the class?
Solution
Let the number of boys be . It follows that the number of girls is . These two values add up to students, so
The difference between the number of girls and the number of boys is , which is , so the answer is .
Video Solution
~savannahsolver
See Also
1985 AJHSME (Problems • Answer Key • Resources) | ||
Preceded by Problem 15 |
Followed by Problem 17 | |
1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 | ||
All AJHSME/AMC 8 Problems and Solutions |
The problems on this page are copyrighted by the Mathematical Association of America's American Mathematics Competitions.