document.write( "Question 411310: 2 cars leave pima county traveling in opposite directions. One car travels @80mph and other @ 54mph. in how many hour will they be 938 miles apart? \n" ); document.write( "

Algebra.Com's Answer #289153 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi
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document.write( "D = r*t  
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document.write( " 80mph*t + 54mpn*t = 938mi
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document.write( "  t = 938mi/134mph
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document.write( "  t = 7hrs\r
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document.write( "CHECKING our Answer***
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document.write( " 80mph*7hr + 54mpn*7hr = 560mi + 378mi = 938mi \n" );
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