document.write( "Question 1010385: Don runs a charity fruit sale selling boxers of oranges for $11 and boxes of grapefruit for $10. If he sells a total of 762 boxes and his total income is $8125, how many boxes of oranges did he sell?\r
\n" );
document.write( "\n" );
document.write( "I did this so far-
\n" );
document.write( "x= oranges, y= grapefruit
\n" );
document.write( "x+y=762
\n" );
document.write( "11x+10y=8125\r
\n" );
document.write( "\n" );
document.write( "Would I then use the elimination or substitution process?
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #625803 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! Yes, you would use either of those methods. The choice is yours to make unless the problem description or instructions given to you specify one of the methods in particular. I would choose substitution, simply to avoid multiplying the 762. Again as I say, the choice is yours unless you were told which method to use. \n" ); document.write( " |