document.write( "Question 258407: a car travels 406 km in 7hr. what is the speed of the car \n" ); document.write( "
Algebra.Com's Answer #190241 by rfer(16322)\"\" \"About 
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r=D/t
\n" ); document.write( "r=406/7
\n" ); document.write( "r=58 km per hr
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