document.write( "Question 79359: kevin bought 3 muffins and a bottle of juice that cost $1.45. He paid a total of $3.70. How much did each muffin cost?? (disregard tax) \n" ); document.write( "
Algebra.Com's Answer #56957 by chitra(359) You can put this solution on YOUR website! Let \"x\" represent the number of muffins and \"y\" represent the number of number of juice bottles. \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "That is according to the given data, he bought 3 muffins = 3x \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "and one bottle of juice = 1y and the cost of 1 bottle is $1.45 \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The total cost of both of them were $3.70 \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Thus, the linear equation is given by: \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3x + 1.45 = 3.70\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> 3x = 3.70 - 1.45 \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> 3x = 2.25\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> x = 0.75\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Thus, the cost of each muffin is $ 0.75 \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Hence, the solution.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Regards.\r \n" ); document.write( "\n" ); document.write( "Chitra \n" ); document.write( "Online Math Tutor \n" ); document.write( "www.knowledgeonlineservices.com \n" ); document.write( " \n" ); document.write( " |