Ask Question
21 February, 09:14

Of the 15 year olds at karate school 8 have black belts in 20 had Brown belts among 16 year olds 10 have black belts in 17 have Brown belts. which age group has a higher ratio of black belts to Brown belts

+2
Answers (1)
  1. 21 February, 12:32
    0
    16 year olds had the higher ratio of black belts to brown belts.

    Step-by-step explanation:

    15 year olds: 8/28 students had black belts

    8/28 = 28.6% had black belts

    16 year olds: 10/27 students had bald belts

    10/27 = 37.0% had black belts
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Of the 15 year olds at karate school 8 have black belts in 20 had Brown belts among 16 year olds 10 have black belts in 17 have Brown ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers