Petrolyn motor oil is a combination of natural oil and synthetic oil. it contains 5 liters of natural oil for every 4 liters of synthetic oil. in order to make 495 liters of petrolyn oil, how many liters of synthetic oil are needed?

Step-by-step explanation:

495/9=55

55*4 =220

2.27 kg is about 5 pounds.

Step-by-step explanation:

1 kilogram = 2.2 pounds

So, we have to multiply 2.2 by the amount of kilograms, which in this case, is 2.27.

2.27 x 2.2 = 4.994 or 5 when rounded to the nearest whole number.

Therefore, 2.27 kg = 5 lbs

Hope this helps! :)