document.write( "Question 1048649: harshi.talesara@gmail.com
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Algebra.Com's Answer #664234 by ikleyn(52777)\"\" \"About 
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\n" ); document.write( "10 bulls can plough 13 hectares of farmland in 7 days. How many bulls are required to plough 115 hectares in 35 days?
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document.write( "According to the condition,\r\n" );
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document.write( "\"13%2F%2810%2A7%29\" = \"115%2F%28x%2A35%29\".\r\n" );
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document.write( "Both sides of this equation (proportion) represent the \"rate-of-work\" of one bull per one day.\r\n" );
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document.write( "Find x from the proportion.\r\n" );
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document.write( "x = \"%2810%2A7%2A115%29%2F%2813%2A35%29\" = 17.7 bulls (approximately).\r\n" );
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