document.write( "Question 938599: it costs a restaurant owner $0.28 per glass of orange juice, which sells $1.75 per glass. how many glasses of orange juice must the owner sell to make a profit of $2058.
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\n" ); document.write( " it costs a restaurant owner $0.28 per glass of orange juice, which sells $1.75 per glass. how many glasses of orange juice must the owner sell to make a profit of $2058.
\n" ); document.write( "please help me solve this!
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Let number of glasses to earn a $2,058 profit, be N
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document.write( "Revenue from selling N glasses at $1.76 per glass: 1.75N
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document.write( "Since cost of each glass = $0.28, then total cost = 0.28(N), or .28N
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document.write( "Revenue, less cost, equals profit, OR
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document.write( "1.75N - .28N = 2,058
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document.write( "1.47N = 2,058
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document.write( "N, or number of glasses to be sold to realize $2,058 profit = ,   or 
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document.write( "You can do the check!! 
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