SOLUTION: If a train from chicago to cleveland travels for 120 miles at an average speed of 30 miles per hour , and travels the remaining 180 miles at an average speed of 60 miles per hour,

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Question 596459: If a train from chicago to cleveland travels for 120 miles at an average speed of 30 miles per hour , and travels the remaining 180 miles at an average speed of 60 miles per hour, how long should the entire trip take?
a.3.3 hours
b.4.0 hours
c.7.0 hours
d.10.0 hours
Answer by shervanique(2) About Me  (Show Source):
You can put this solution on YOUR website!
120 divided by 30 = 4
180 divided by 60 = 3
4 times 3 =7 hours
answer is c