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120 students were asked what sports they watched on TV. 14 students did not watch sports on TV 65 students watch football 66 students watch

120 students were asked what sports they watched on TV.

14 students did not watch sports on TV

65 students watch football

66 students watch basketball

54 students watch hockey

23 students watched only football and basketball

17 students watched only basketball and hockey

15 students watched only football and hockey

a. How many students watch all three sports on TV?

b. How many students only watched basketball?

c. How many students watched hockey or football?

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