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OpenStudy (anonymous):
A train travels 42 kilometers in 15 minutes. How far will the train travel in 3 hours at that speed? A. 168 km B. 336 km C. 504 km D. 672 km
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OpenStudy (anonymous):
@Hero
OpenStudy (anonymous):
@Destinymasha
OpenStudy (destinymasha):
Welp! If you make a proportion, you would see that it will travel 168 kilometers in a hour. (60 divided by 15 = 4) Multiply 168 x 3, and you'll get the answer :)
OpenStudy (anonymous):
504!
OpenStudy (anonymous):
thanks!
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OpenStudy (destinymasha):
Welcome!
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