document.write( "Question 878522: there are two items for sale. The ratio of the first item's price to the second is 5:2. the total price of both items is $21. What is the price of the first item? \n" ); document.write( "
Algebra.Com's Answer #530015 by JulietG(1812)![]() ![]() You can put this solution on YOUR website! A + B = 21 \n" ); document.write( "If the ratio is 5:2, that's 7 total units. \n" ); document.write( "Divide 21 by 7 to get 3. \n" ); document.write( "5(*3):2(*3) \n" ); document.write( "15:6 \n" ); document.write( "The first item costs $15; the second, $6 \n" ); document.write( " |