document.write( "Question 120439This question is from textbook Algebra I
\n" ); document.write( ": Several students decide to start a T-shirt company. After initial expenses of $280, they purchase each T-shirt for $3.99. They sell each T-shirt for $10.99. How many must they sell to break even? \n" ); document.write( "

Algebra.Com's Answer #88287 by josmiceli(19441) $\"\"$ $\"About$

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Write an equation for profit
\n" ); document.write( " $\"P\"$ = profit
\n" ); document.write( " $\"n\"$ = number of t-shirts sold
\n" ); document.write( " $\"P+=+1099%2An+-+399%2An+-+280\"$
\n" ); document.write( "Break-even is where profit = 0
\n" ); document.write( " $\"0+=+700%2An+-+28000\"$
\n" ); document.write( " $\"700%2An+=+28000\"$
\n" ); document.write( " $\"n+=+28000+%2F+700\"$
\n" ); document.write( " $\"n+=+40\"$ answer
\n" ); document.write( " \n" ); document.write( "

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