Relative frequency in a two-way table: all students

Find the total for the group the question asks about, then write the part over that total as a fraction in lowest terms.

1. A survey of students found: 39 play a sport and are in the band, 31 play a sport and are not in the band, 28 do not play a sport and are in the band, and 27 do not play a sport and are not in the band. What fraction of all the students play a sport? Write a fraction in lowest terms.
2. A survey of students found: 22 play a sport and are in the band, 38 play a sport and are not in the band, 10 do not play a sport and are in the band, and 10 do not play a sport and are not in the band. What fraction of all the students play a sport? Write a fraction in lowest terms.
3. A survey of students found: 21 play a sport and are in the band, 24 play a sport and are not in the band, 34 do not play a sport and are in the band, and 5 do not play a sport and are not in the band. What fraction of all the students play a sport? Write a fraction in lowest terms.
4. A survey of students found: 21 play a sport and are in the band, 39 play a sport and are not in the band, 16 do not play a sport and are in the band, and 27 do not play a sport and are not in the band. What fraction of all the students play a sport? Write a fraction in lowest terms.
5. A survey of students found: 25 play a sport and are in the band, 29 play a sport and are not in the band, 46 do not play a sport and are in the band, and 25 do not play a sport and are not in the band. What fraction of all the students play a sport? Write a fraction in lowest terms.
6. A survey of students found: 33 play a sport and are in the band, 9 play a sport and are not in the band, 9 do not play a sport and are in the band, and 56 do not play a sport and are not in the band. What fraction of all the students play a sport? Write a fraction in lowest terms.
7. A survey of students found: 57 play a sport and are in the band, 57 play a sport and are not in the band, 48 do not play a sport and are in the band, and 12 do not play a sport and are not in the band. What fraction of all the students play a sport? Write a fraction in lowest terms.
8. A survey of students found: 7 play a sport and are in the band, 18 play a sport and are not in the band, 53 do not play a sport and are in the band, and 7 do not play a sport and are not in the band. What fraction of all the students play a sport? Write a fraction in lowest terms.
9. A survey of students found: 47 play a sport and are in the band, 5 play a sport and are not in the band, 23 do not play a sport and are in the band, and 7 do not play a sport and are not in the band. What fraction of all the students play a sport? Write a fraction in lowest terms.
10. A survey of students found: 71 play a sport and are in the band, 45 play a sport and are not in the band, 74 do not play a sport and are in the band, and 75 do not play a sport and are not in the band. What fraction of all the students play a sport? Write a fraction in lowest terms.
11. A survey of students found: 17 play a sport and are in the band, 6 play a sport and are not in the band, 73 do not play a sport and are in the band, and 59 do not play a sport and are not in the band. What fraction of all the students play a sport? Write a fraction in lowest terms.
12. A survey of students found: 5 play a sport and are in the band, 38 play a sport and are not in the band, 7 do not play a sport and are in the band, and 13 do not play a sport and are not in the band. What fraction of all the students play a sport? Write a fraction in lowest terms.
13. A survey of students found: 92 play a sport and are in the band, 41 play a sport and are not in the band, 70 do not play a sport and are in the band, and 79 do not play a sport and are not in the band. What fraction of all the students play a sport? Write a fraction in lowest terms.
14. A survey of students found: 58 play a sport and are in the band, 98 play a sport and are not in the band, 40 do not play a sport and are in the band, and 32 do not play a sport and are not in the band. What fraction of all the students play a sport? Write a fraction in lowest terms.
15. A survey of students found: 54 play a sport and are in the band, 11 play a sport and are not in the band, 64 do not play a sport and are in the band, and 56 do not play a sport and are not in the band. What fraction of all the students play a sport? Write a fraction in lowest terms.
16. A survey of students found: 14 play a sport and are in the band, 48 play a sport and are not in the band, 5 do not play a sport and are in the band, and 37 do not play a sport and are not in the band. What fraction of all the students play a sport? Write a fraction in lowest terms.
17. A survey of students found: 147 play a sport and are in the band, 23 play a sport and are not in the band, 98 do not play a sport and are in the band, and 93 do not play a sport and are not in the band. What fraction of all the students play a sport? Write a fraction in lowest terms.
18. A survey of students found: 124 play a sport and are in the band, 125 play a sport and are not in the band, 133 do not play a sport and are in the band, and 18 do not play a sport and are not in the band. What fraction of all the students play a sport? Write a fraction in lowest terms.
19. A survey of students found: 21 play a sport and are in the band, 110 play a sport and are not in the band, 89 do not play a sport and are in the band, and 22 do not play a sport and are not in the band. What fraction of all the students play a sport? Write a fraction in lowest terms.
20. A survey of students found: 51 play a sport and are in the band, 31 play a sport and are not in the band, 5 do not play a sport and are in the band, and 48 do not play a sport and are not in the band. What fraction of all the students play a sport? Write a fraction in lowest terms.