Caden, Fabian, Owen and Cody participated in a Chinese quiz. The average number of points scored by Caden and Fabian was 75. The average number of points scored by Fabian and Cody was 70.4. The average number of points scored by Caden, Fabian and Cody was 70. The average number of points scored by Owen and Cody was 66. How many points did each of them score?

1. Cody
2. Caden
3. Fabian
4. Owen

(a)
Total score of Caden and Fabian
= 75 x 2
= 150

Total score of Fabian and Cody
= 70.4 x 2
= 140.8

Total score of Caden, Fabian and Cody
= 70 x 3
= 210

Cody's score
= 210 - 150
= 60

(b)
Caden's score
= 210 - 140.8
= 69.2

(c)
Fabian's score
= 140.8 - 60
= 80.8

(d)
Total score of Owen and Cody
= 66 x 2
= 132

Owen's score
= 132 - 60
= 72

Answer(s): (a) 60; (b) 69.2; (c) 80.8; (d) 72