Answer:
520 out of 800 students ride the bus
Step-by-step explanation:
Given


Required
Determine the number of students 
To do this, we simply multiply the proportion by the total number of students.
i.e.


Express the percentage as decimal


<em />
I do believe that the LCD of those would be 3
Step-by-step explanation:
- A circle is only composed of the points on the border
- The distance around the circle is called circumference
Answer: c
Step-by-step explanation: