40+30+20 = 90 there were 90 students surveyed on the graph
40+20 = 60 sixty liked hip hop or rock
60/90 = 2/3 liked hip hop or rock on the graph
2/3 * 360 in the class = 720/3 = 240
240 in the class should like hip hop or rock
Answer: 14,533.79 don´t take my word for it
Step-by-step explanation:
Answer:
The length of the trip is 1.5
5÷100×30=1.5
