The solution is simple: we just need to follow the order of operations (multiplication before addition).
🧅 Onion × Onion = 9, so the value of one onion = 3.
🐔 Chicken + Chicken = 20, so the value of one chicken = 10.
The final equation is:
Onion + Chicken × Onion
Substitute the values:
3 + 10 × 3
Multiply first:
10 × 3 = 30
Then add:
30 + 3 = 33
✅ The correct answer is: 33.