document.write( "Question 987258: Hi there. My name is Dally and was wondering if someone can help me with a word problem. They have always been tricky for me. \r
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document.write( "\"A house is built on ground which is sinking by 3/4 of an inch per year. How many years will it take to sink 2 1/2 inches.\" \r
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document.write( "I have the answer in the back as 3 1/3 years but can't figure out how the equation even starts.\r
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document.write( "Please help
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document.write( "Thank you
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document.write( "Dally \n" );
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Algebra.Com's Answer #608024 by rothauserc(4718)![]() ![]() You can put this solution on YOUR website! 2 (1/2) = (5/2) \n" ); document.write( "we want to divide (5/2) by (3/4), therefore \n" ); document.write( "(5/2) / (3/4) \n" ); document.write( "we invert the denominator then multiply by the numerator \n" ); document.write( "(5/2) * (4/3) = 20/6 = 10/3 = 3 (1/3), therefore \n" ); document.write( "It takes 3 (1/3) years to sink 2 1/2 inches \n" ); document.write( " |