In a dense forest, there are many cute little animals, including a little doctor, a little rabbit, a beautiful kitten, a cute puppy, a beautiful peacock, and many other small animals. They all live in a big family.
One day, Cong Cong, a rabbit, and Meimei, a kitten, went out for a walk. On their way for a walk, they saw the little dog Lala planting things in the back garden. So Cong Cong Rabbit and Meimei Cat went over and asked Lala the dog, "Lala, what are you planting?" Dog Lala said, "I grow peanuts."
Cong Cong Bunny looked at peanuts and said a question about peanuts: "1 kg of peanuts contains about a quarter of protein's kg, 12 kg of fat and 3 kg of carbohydrates.
Please ask a math question and answer it according to this information. Meimei, the kitten, is very clever and immediately asks a question: "How many kilograms of fat and carbohydrates does peanut contain?" Not to be outdone, the dog Lala quickly replied, "Twelve fifths+three twentieth = sixty-three percent (kg)." "Yes, you are so smart!" Cong Cong Rabbit said. They all laughed happily.
These cute little animals live in such a warm family, a math family!