Answer:
5x
Step-by-step explanation:
We know that the total number of students is 180, so 180 is the 100 precent of the students, now we can set up a proportion and solve
180/100=135/x
x=135 times 100 over 180
x=75%
<span>89 is the correct answer.
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Miles per hour = Total miles/ total no of hours
1764 miles divided by 28 hours = 63 mph
