document.write( "Question 286926: We're doing review now and i do not remember how to do words problems like this. Here is the problem: Two boats traveled in opposite directions from the same starting point. The rate of one boat was 10km per hour faster than the rate of the other. After 3 hours they were 270km apart. Find the rate of the slower boat. \n" ); document.write( "
Algebra.Com's Answer #208060 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
You say this is word problem but you didn't list it as one.
\n" ); document.write( "3x+3(x+10)=270
\n" ); document.write( "3(2x+10)=270
\n" ); document.write( "2x+10=90
\n" ); document.write( "2*(x+5)=90
\n" ); document.write( "x+5=45
\n" ); document.write( "x=40 kph
\n" ); document.write( "check
\n" ); document.write( "3*40+3*50=270
\n" ); document.write( "120+150=270
\n" ); document.write( "ok
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