A math class surveyed students about their musical preferences an recorded the results in the table. Use tha data wtite a ratio for each comparison in three differents ways. A) Students who preferer classical to students who prefer echno.
B) Students who prefer hip-hop to total number of students survyed

Table

Music Number Students
Rock 10
Classical 4
Techno 12
Hip-Hop 15
Contry 8
Alternative 4
Total Students53