Of the 15-year-olds at a karate school, 5 have black belts and 9 have brown belts. Among the 16-year-olds, 13 have black belts a
nd 19 have brown belts. Which age group has a lower ratio of black belts to brown belts?
1 answer:
Answer:
the 15 year olds do
Step-by-step explanation:
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