When Henry surveyed 45 seventh-grade students at random in the school cafeteria, he found that 3 out of 15 liked reggae music. Using proportional reasoning, about how many of the 180 seventh-grade students in his school like reggae?
a About 108 seventh-grade students like reggae music.
b About 60 seventh-grade students like reggae music.
c About 36 seventh-grade students like reggae music.
d About 12 seventh-grade students like reggae music.
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Answered by
13
Answer:When Henry surveyed 45 seventh-grade students at random in the school cafeteria, he found that 3 out of 15 liked reggae music.
Thus, the fraction of students who like reggae music
Let 'x' be the number of students who like reggae music out of 180 students .
If we use proportional reasoning, then
Hence, About 36 seventh-grade students like reggae music.
Step-by-step explanation:
Answered by
28
Answer:
About 36 seventh-grade students like reggae music.
Step-by-step explanation:
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