Mathematics
kellyzheng5
2015-10-30 14:04:33
if two trains left a station at the same time, one traveled north the other traveled south at twice the speed. after 4 hours the trains were 600 miles apart. how fast was each train going?
ANSWERS
karenalexa02
2015-10-30 20:39:15

The train going North is going 50 mph (50x4=200) and train going south is going double the speed (100x4=400) add them together (200+400=600)

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