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


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The last one. The starting temperature was 82°
The answer is 62.700 hope I Helped!
Answer:
See below.
Step-by-step explanation:
the one on the left area is 104
the one on the right area is 19.5