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Coach Ellis surveyed a sample of students about their favorite sport. The circle graph below shows
some of the percents to represent the results. 100 students chose football.
How many students chose swimming as their favorite sport?

Coach Ellis Surveyed A Sample Of Students About Their Favorite Sport The Circle Graph Below Shows Some Of The Percents To Represent The Results 100 Students Cho class=

Answer :

Answer:

C. 120 students

Step-by-step explanation:

10 + 15 + 20 +30 = 75%

100 - 75 = 25%

25% chose football which is 100 students

30% chose swimming

setup proportion:

25/100 = 30/x

25x = 100(30)

25x = 3000

x  = 120

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