document.write( "Question 577561: 10.
\n" ); document.write( "The Party Room at Penny's Pizza rents for an initial fee of $30 and then $5 per hour. Aislyn's bill for her birthday party was $50. For how many hours did she rent the room? (2 points)\r
\n" ); document.write( "\n" ); document.write( " 6 hours
\n" ); document.write( " 16 hours
\n" ); document.write( " 4 hours
\n" ); document.write( " 10 hours
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Algebra.Com's Answer #370194 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
y = 5x + 30\r
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\n" ); document.write( "\n" ); document.write( "50 = 5x + 30\r
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\n" ); document.write( "\n" ); document.write( "50 - 30 = 5x\r
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\n" ); document.write( "\n" ); document.write( "20 = 5x\r
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\n" ); document.write( "\n" ); document.write( "20/5 = x\r
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\n" ); document.write( "\n" ); document.write( "4 = x\r
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\n" ); document.write( "\n" ); document.write( "x = 4\r
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\n" ); document.write( "\n" ); document.write( "So she rented the room for 4 hours.
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