document.write( "Question 269106: 15 pounds of anchovies are needed for 7 pizzerias for 2 days. How many pounds are needed for 4 pizzerias for 7 days? \n" ); document.write( "
Algebra.Com's Answer #197231 by josmiceli(19441)![]() ![]() You can put this solution on YOUR website! One way to look at it is that anchovies for 4 pizzarias for 7 days \n" ); document.write( "would be the same as 7 pizzarias for 4 days. \n" ); document.write( "That would be twice as much anchovies as 7 pizzarias for 2 days \n" ); document.write( "and that would be \n" ); document.write( "Another way is: \n" ); document.write( "15 a for 7 p for 2 days = \n" ); document.write( "(15/2) a for 7 p for 1 day = \n" ); document.write( "(15/14) a for 1 p for 1 day = \n" ); document.write( "(15/14)x(7) a for 1 p for 7 days = \n" ); document.write( "(15/14)x(7)x(4) a for 4 p for 7 d \n" ); document.write( " \n" ); document.write( "30 pounds are needed for 4 pizzarias for 7 days\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |