Almost dozens of bowls of noodles are sold a day, and hundreds of bowls of noodles can be sold a day when business is hot. Usually the gross profit margin of a bowl of noodles is around 60%.

The average selling price of a bowl of noodles is about 10 yuan, so the gross profit of a bowl of noodles is about 6 yuan. If we can sell 200 bowls of noodles a day, the gross profit of one day is about 1.200 yuan. Excluding rent, utilities and other miscellaneous expenses, noodle restaurants can earn thousands of dollars by selling 200 bowls of noodles a day, and the profit is still considerable.