document.write( "Question 1199193: Hi
\n" ); document.write( "A tin of cookies is 630g when 1/2 full and 855g when 7/9 full. How many kilograms of cookies can the tin hold when full.\r
\n" ); document.write( "\n" ); document.write( "Thanks
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Algebra.Com's Answer #832937 by josgarithmetic(39630)\"\" \"About 
You can put this solution on YOUR website!
(NOT the only way to handle this):\r
\n" ); document.write( "\n" ); document.write( "Points as (x,y) for x amount full, y mass of the gross contents as grams.\r
\n" ); document.write( "\n" ); document.write( "( 1/2, 630) and ( 7/9, 855 ).\r
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\n" ); document.write( "\n" ); document.write( "\"y-630=%28%28855-630%29%2F%287%2F9-1%2F2%29%29%28x-1%2F2%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"y-630=%28225%2F%2814%2F18-9%2F18%29%29%28x-1%2F2%29\"\r
\n" ); document.write( "\n" ); document.write( "\"y-630=%28225%2F%285%2F18%29%29%28x-1%2F2%29\"\r
\n" ); document.write( "\n" ); document.write( "\"y-630=45%2A18%28x-1%2F2%29\"\r
\n" ); document.write( "\n" ); document.write( "\"y=45%2A18x-45%2A9%2B630\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight_green%28y=810x%2B225%29\"\r
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\n" ); document.write( "\n" ); document.write( "The full container of cookies, at x=1, is y=1035 grams.
\n" ); document.write( "The empty container , at x=0, is 225 grams.
\n" ); document.write( "The amount of cookies in GRAMS that the container can hold is \"1035-225=highlight%28810%29\" grams.
\n" ); document.write( "This is the same as \"810x\" for x=1.
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