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Petrolyn motor oil is a combination of natural oil and synthetic oil. It contains 7 liters of natural oil for every 4 liters of synthetic oil. In order to make 792liters of Petr…

Petrolyn motor oil is a combination of natural oil and synthetic oil. It contains 7 liters of natural oil for every 4 liters of synthetic oil. In order to make 792liters of Petr…
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1 vote
Petrolyn motor oil is a combination of natural oil and synthetic oil. It contains

7 liters of natural oil for every 4 liters of synthetic oil. In order to make
792liters of Petrolyn oil, how many liters of natural oil are needed?

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User Kingspeech
by
7.9k points

1 Answer

2 votes
Out of every 11 liters of Petrolyn, 7 are natural, and 4 are sythetic. So:
792/11=72
72x7=504 liter of natural oil needed
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answered
User Gaslan
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7.8k points
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