document.write( "Question 1034741: A suit was on sale for $142.50, marked down 25% from its original price. What was the original price of the suit? \n" ); document.write( "
Algebra.Com's Answer #649418 by jim_thompson5910(35256)\"\" \"About 
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Problem:\r
\n" ); document.write( "\n" ); document.write( "A suit was on sale for $142.50, marked down 25% from its original price. What was the original price of the suit? \r
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\n" ); document.write( "\n" ); document.write( "Steps:\r
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\n" ); document.write( "\n" ); document.write( "Let x = original price of the suit (in dollars)\r
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\n" ); document.write( "\n" ); document.write( "x is the original price
\n" ); document.write( "we take 25% off the original price to get the discount sale price (142.50)
\n" ); document.write( "so,\r
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\n" ); document.write( "\n" ); document.write( "(original price) - (25% of original price) = discount price
\n" ); document.write( "(x) - (25% of x) = 142.50
\n" ); document.write( "x - 0.25*x = 142.50
\n" ); document.write( "1*x - 0.25*x = 142.50
\n" ); document.write( "0.75*x = 142.50
\n" ); document.write( "0.75*x/0.75 = 142.50/0.75 divide both sides by 0.75 to isolate x
\n" ); document.write( "x = 190\r
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\n" ); document.write( "\n" ); document.write( "Answer: The original price of the suit was $190
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