document.write( "Question 1169643: Petrolyn motor oil is a combination of natural oil and synthetic oil. It contains 3 liters of natural oil for every 4 liters of synthetic oil. In order to make 380 liters of Petrolyn oil, how many liters of synthetic oil are needed? \n" ); document.write( "

Algebra.Com's Answer #794430 by ikleyn(52847) $\"\"$ $\"About$

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document.write( "    The amount of synthetic oil =   liters.\r\n" );
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document.write( "Use your calculator.\r\n" );
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