SOLUTION: Petrolyn motor oil is a combination of natural oil and synthetic oil. It contains 5 liters of natural oil for every 8 liters of synthetic oil. In order to make 936 liters of Petrol

Question 923639: Petrolyn motor oil is a combination of natural oil and synthetic oil. It contains 5 liters of natural oil for every 8 liters of synthetic oil. In order to make 936 liters of Petrol oil, how many liters of synthetic oil are needed?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
( natural oil ) / ( synthetic oil ) =
Let = liters of synthetic oil needed
= liters of natural oil needed
-----------------

Multiply both sides by

576 liters of synthetic oil are needed
check:

OK

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