Using 300 kg soybean to extract 39 kg oil, how many kg oil can be extracted from 1 kg soybean on average? How much soybean is needed to extract 1 kg oil?

Using 300 kg soybean to extract 39 kg oil, how many kg oil can be extracted from 1 kg soybean on average? How much soybean is needed to extract 1 kg oil?

Amethyst · Yueyi dream,
How many kilos of oil can be extracted from an average kilogram of soybean?
39 △ 300 = 0.13 (kg)
How many soybeans do you need to squeeze 1kg oil?
300 △ 39 = 100 / 13 (kg)

With 300 kg soybean can fry oil 39 kg, average 1 kg soybean can squeeze oil how many kg, with fraction
How many soybeans do you need to fry 1kg oil?

39 △ 300 = 13 / 100 kg
A: on average, 1kg soybean can squeeze 13 / 100kg oil