C2436 I like to Cook

Zou Tianyin first went to the nearby market. To him, it was fresh to go to the market to buy vegetables.

Zou Tianyin bought a catty of beef, 32 yuan per catty, then a handful of onions, 1 yuan, potatoes, onions and two carrots. He spent a total of six yuan.

After another round of shopping, he bought a catty of prawns and 25 yuan.

Thinking that there was no soup, he bought a piece of tofu for 1