document.write( "Question 1074433: Alicia and Cassie start a tutoring business. They rent office space for $500 per month and charge their students $35 per hour. If they have 20 students per hour each week, What is their monthly profit? (Assume 4 weeks per month.) \n" ); document.write( "
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rent is 500 for the month.
\n" ); document.write( "they charge their students 35 per hour.
\n" ); document.write( "they have 20 students each week.
\n" ); document.write( "their profit is?\r
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\n" ); document.write( "\n" ); document.write( "there are 4 weeks in the month.\r
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\n" ); document.write( "\n" ); document.write( "therefore, they have 80 students each month.\r
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\n" ); document.write( "\n" ); document.write( "the revenue formula becomes r = 35 * x.
\n" ); document.write( "the cost formula becomes c = 500
\n" ); document.write( "the profit formula becomes p = 35 * x - 500\r
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\n" ); document.write( "\n" ); document.write( "since x = 80, the profit formula becomes p = 35 * 80 - 500.
\n" ); document.write( "simplify to get p = 2800 - 500.
\n" ); document.write( "solve for p to get p = 2100 per month.
\n" ); document.write( "that's their profit.\r
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