document.write( "Question 174622: A plum and a pineapple cost the same as three peaches. Two plums cost the same as a peach. How many plums cost the same as a pineapple? \n" ); document.write( "
Algebra.Com's Answer #129649 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A plum and a pineapple cost the same as three peaches. Two plums cost the same as a peach. How many plums cost the same as a pineapple? \n" ); document.write( "-------------------- \n" ); document.write( "plum + pine = 3*peach \n" ); document.write( "2*plum = peach \n" ); document.write( "------------------ \n" ); document.write( "Substitute to get: \n" ); document.write( "plum + pine = 3*2plum \n" ); document.write( "plum + pine = 6plum \n" ); document.write( "pine = 5*plums \n" ); document.write( "================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |