Mathematics

13 July, 08:44

Given the frequency table, what percentage of the students that like rap are also in grades 9-10? Round to the nearest whole percent.

Band Preference for School Dance

Rap Rock Country Row totals

Grades 9-10 40 30 55 125

Grades 11-12. 65 20 35 120

Column totals 105 50. 90 245

16%

32%

38%

40%

+3

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