document.write( "Question 676495: two cars leave the same point at the same time one car is traveling 1 1/3 times as fast as the other after 3 hrs they are 45 miles apart. what speed is each car going? \n" ); document.write( "
Algebra.Com's Answer #420356 by jpvn2015(54)\"\" \"About 
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60 mph and 45 mph. \r
\n" ); document.write( "\n" ); document.write( "Here's how I came up with that answer. First, realize that 45 miles over a period of 3 hours, is equivalent with 15 miles over 1 hour. Thus, one car was going 15 mph faster than the other car and was also going 4/3 its speed. \r
\n" ); document.write( "\n" ); document.write( "60 and 45 meet those criteria perfectly, as 60 is 15 greater than 45, and over a period of 3 hours, the car going 60mph will be 45 miles further on the road than the car going 45 mph. Plus, 60 is 1 1/3 greater than 45, so it verifies that this is indeed the correct answer.
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