document.write( "Question 164510: I need to double check if I did this word problem right. The question reads: A pizza shop makes $1.50 on each small pizza and $2.15 on each large pizza. On a typical Friday, it sells between 70 and 90 small pizzas and 100 and 140 large pizzas. The shop can make no more than 210 pizzas in a day. How many of each size of pizza can be sold in order to maximize the profit? \n" ); document.write( "
Algebra.Com's Answer #121313 by Fombitz(32388)\"\" \"About 
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\n" ); document.write( "Let S be the number of small pizzas, L the number of large pizzas.
\n" ); document.write( "The profit equation is
\n" ); document.write( "\"P=1.50%2AS%2B2.15%2AL\"
\n" ); document.write( "The bounding lines for the feasible region are,
\n" ); document.write( "\"70%3C=S%3C=90\"
\n" ); document.write( "\"100%3C=L%3C=140\"
\n" ); document.write( "\"S%2BL=210\"
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\n" ); document.write( "The x-axis is the number of small pizzas.
\n" ); document.write( "The y-axis is the number of large pizzas.
\n" ); document.write( "The black lines are the min and max values for each pizza type.
\n" ); document.write( "The red line is the max number of pizzas able to be made total.
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\n" ); document.write( "The vertices of the feasible region are shown as circles.
\n" ); document.write( "The min and max of the profit equation will occur at the vertices.
\n" ); document.write( "The coordinates for the vertices are
\n" ); document.write( "1.(70,100)
\n" ); document.write( "2.(70,140)
\n" ); document.write( "3.(90,100)
\n" ); document.write( "4.(90,120)
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\n" ); document.write( "\"P%5B1%5D=1.50%2A70%2B2.15%2A100=105%2B215=320\"
\n" ); document.write( "\"P%5B2%5D=1.50%2A70%2B2.15%2A140=105%2B301=406\"
\n" ); document.write( "\"P%5B3%5D=1.50%2A90%2B2.15%2A100=135%2B215=350\"
\n" ); document.write( "\"P%5B4%5D=1.50%2A90%2B2.15%2A100=135%2B258=393\"
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\n" ); document.write( "Max profit is $406 with 70 smalls and 140 larges.
\n" ); document.write( "Min profit is $320 with 70 smalls and 100 larges.
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