Saturday, July 17, 2010

About two cars leave Denver at the same time and travel in opposite directions. One car travels 10 mi/h faster than

Two cars leave Denver at the same time and travel in opposite directions. One car travels 10 mi/h faster than?
Two cars leave Denver at the same time and travel in opposite directions. One car travels 10 mi/h faster than the other car. The cars are 500 mi apart in 5 h. How fast is each car traveling?
Geography - 1 Answers
People's Answers, Critics, Comments, Opinions :
Answer 1 :
x= speed of car 1 x+10= speed of car 2 5(x+x+10)=500 x+x+10=100 2x=90 x=45 x+10=55 car 1 is going 45 mph. car 2 is going 55 mph.

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