A problem by Morgan Holmstrom
Level
pending
A class of 40 people has 10 right-handed boys, 6 left handed boys, 4 left-handed girls, and 10 right-handed girls. What is the percentage of left-handed girls of the girls divided by the percentage of the left-handed girls in the class?
The answer is 10.
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1 solution
.4/.04=10