To determine which number stands for "good," we can analyze both codes:
- '134' corresponds to 'good tasty food'
- '478' corresponds to 'make good cakes'
From these two codes, we can see that "good" appears in both.
The numbers present in both codes are:
- In '134': 1, 3, 4
- In '478': 4, 7, 8
The common number between both codes is 4.
Therefore, the number that stands for "good" is 4.