300 kg soybean oil 39 kg, an average of 1 kg soybean oil______ Kilogram, 1 kilogram of oil______ A kilogram of soybeans

300 kg soybean oil 39 kg, an average of 1 kg soybean oil______ Kilogram, 1 kilogram of oil______ A kilogram of soybeans

(1) (2) 300 △ 39 ≈ 7.69 (kg); a: pressing 1 kg of oil requires 7.69 kg of soybeans. So the answer is: 0.13, 7.69

300 kg soybean oil 39 kg, an average of 1 kg soybean oil______ Kilogram, 1 kilogram of oil______ A kilogram of soybeans

(1) (2) 300 △ 39 ≈ 7.69 (kg); a: pressing 1 kg of oil requires 7.69 kg of soybeans. So the answer is: 0.13, 7.69

300 kg soybean oil 39 kg, an average of 1 kg soybean oil______ Kilogram, 1 kilogram of oil______ A kilogram of soybeans

(1) (2) 300 △ 39 ≈ 7.69 (kg); a: pressing 1 kg of oil requires 7.69 kg of soybeans. So the answer is: 0.13, 7.69

A barrel of oil, the first use of 25, the second use of 13, there are still 8 kg. How many kg of this barrel of oil?

A: this barrel of oil is 30kg