document.write( "Question 901327: Find the cost of 7 pens if 3 cost 45p. \n" ); document.write( "
Algebra.Com's Answer #546658 by ewatrrr(24785) You can put this solution on YOUR website! \n" ); document.write( " 3x = 315 \n" ); document.write( " x = 105p \n" ); document.write( " |