300 kilograms of tofu can be made from 75 kilograms of soybeans.

According to the meaning of the question, 5 kilograms of soybeans can make 20 kilograms of tofu.

Using the division method, you can calculate how many kilograms of tofu can be made per kilogram of soybeans.

20/ 5=4, that is, 4 kilograms of tofu can be made from each kilogram of soybeans.

There are currently 75 kilograms of soybeans. Using multiplication, 75*4=300, that is, 75 kilograms of soybeans can be made. Make 300 kilograms of tofu.

Extended information:

Tofu is extremely nutritious and contains iron, magnesium, potassium, niacin, copper, calcium, zinc, phosphorus, folic acid, vitamin B1, lecithin and vitamin B6 . Every 100 grams of tofu contains 69.8% water, 15.7g protein, 8.6g fat, 4.3g carbohydrate and 0.1g fiber, which can provide 611.2 kilojoules of calories.

The high amino acid and protein content in tofu makes it a complementary food to cereals. 78% of tofu fat is unsaturated fatty acid and does not contain cholesterol. It is known as "plant meat". The digestion and absorption rate of tofu is over 95%.

Tofu is a tonic, heat-clearing and health-preserving food. Regular consumption can replenish qi, clear away heat and moisturize, promote body fluids and quench thirst, and cleanse the stomach. It is suitable for people with hot constitution, bad breath, thirst, unclear gastrointestinal function, and those recovering from fever.

Baidu Encyclopedia—Tofu