document.write( "Question 963222: Car 1 is driving at 7 miles per hour. Car 2 is driving at 60 miles per hour. The distance between these two cars is 200 yards. How long would it take for car 1 to catch up to car 2?\r
\n" ); document.write( "\n" ); document.write( "What is the formula for these kinds of problems? I tried everything but all the answers seem to be way out of preportion. Thanks a lot! :)
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Algebra.Com's Answer #588452 by josgarithmetic(39623)\"\" \"About 
You can put this solution on YOUR website!
Assuming that these two cars start from the same departure point and go in the same direction, try to draw a picture and also form a data table.\r
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\n" ); document.write( "\n" ); document.write( "___________________speed_____________time____________distance
\n" ); document.write( "CAR1________________7
\n" ); document.write( "CAR2_______________60\r
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\n" ); document.write( "\n" ); document.write( "Stop and think: Car 1 is ahead of car 2 at the initial time. Car 2 is closing the distance between the two cars at rate of 60-7=53 miles per hour. In other words, the two cars are approaching each other at 53 miles per hour.\r
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\n" ); document.write( "\n" ); document.write( "Use speed in MILES per HOUR; time in HOURS, and convert the distance to be covered as MILES.\r
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\n" ); document.write( "\n" ); document.write( "\"200%2Ayards%2A%283%2F1%29%28feet%2Fyards%29%2A%281%2F5280%29%28MILES%2FFOOT%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"200%2A3%2F5280\" miles\r
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\n" ); document.write( "\n" ); document.write( "\"20%2A3%2F528\" miles\r
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\n" ); document.write( "\n" ); document.write( "\"20%2F176\"\r
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\n" ); document.write( "\n" ); document.write( "\"5%2F44\" miles\r
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\n" ); document.write( "\n" ); document.write( "Rule for uniform travel rates is RT=D for rate time distance.
\n" ); document.write( "\"T=D%2FR\"\r
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\n" ); document.write( "\n" ); document.write( "\"T=%285%2F44%29%2F53\"
\n" ); document.write( "\"T=5%2F%2844%2A53%29\"
\n" ); document.write( "\"T=0.00214408\" HOURS
\n" ); document.write( "but you really want this as minutes or seconds.\r
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\n" ); document.write( "\n" ); document.write( "\"highlight%28%285%2F%2844%2A53%29%2960%2A60=highlight_green%287.7%29%29\" SECONDS\r
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\n" ); document.write( "\n" ); document.write( "You can go through this and generalize for any value you want as variables.
\n" ); document.write( "Notice I did not continue with the data table.
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