Welcome to Westonci.ca, where your questions are met with accurate answers from a community of experts and enthusiasts. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.

Petrolyn motor oil is a combination of natural oil and synthetic oil. It contains 5 liters of natural oil for every 7 liters of synthetic oil. In order to make 672 liters of petrolyn oil, how many liters of natural oil is needed?

Sagot :

[tex] \frac{5}{13} = \frac{x}{672} [/tex]
[tex]13x=5*672[/tex][tex]13x=3360[/tex]
x=258.5 L of natural oil