document.write( "Question 411471: Lupe's mother paid $ 7.40 to buy juice for the 14 members of Lupe's softball team. If a bottle of orange juice costs $.55 and a bottle of apple juice costs $.45, how many of each type did she bye? \n" ); document.write( "
Algebra.Com's Answer #289238 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Lupe's mother paid $ 7.40 to buy juice for the 14 members of Lupe's softball team. If a bottle of orange juice costs $.55 and a bottle of apple juice costs $.45, how many of each type did she buy? \n" ); document.write( "--------------------- \n" ); document.write( "Equations: \n" ); document.write( "Quantity: r + p = 14 bottles \n" ); document.write( "Value::: 55r+45p = 740 \n" ); document.write( "----------------------------------- \n" ); document.write( "Multiply thru the 1st by 55 to get: \n" ); document.write( "55r + 55p = 55*14 \n" ); document.write( "55r + 45P = 740 \n" ); document.write( "-------------------------- \n" ); document.write( "Subtract and solve for \"p\": \n" ); document.write( "10p = 30 \n" ); document.write( "p = 3 (# of bottles of apple juice) \n" ); document.write( "------ \n" ); document.write( "Solve for \"r\": \n" ); document.write( "r + p = 14 \n" ); document.write( "r + 3 = 14 \n" ); document.write( "r = 11 (# of bottles of orange juice) \n" ); document.write( "==== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "===== \n" ); document.write( " |