When a store sells two items at the same time, they are both 120 yuan. It is known that one item earns 20% and the other item loses 20%, so the store earns 20% when it sells these two items If a store sells two goods at the same time, the cost is 120 yuan. It is known that one of the goods makes 20% and the other loses 20%, then does the store make or lose? 9 (Note: the cost is 120 yuan)

When a store sells two items at the same time, they are both 120 yuan. It is known that one item earns 20% and the other item loses 20%, so the store earns 20% when it sells these two items If a store sells two goods at the same time, the cost is 120 yuan. It is known that one of the goods makes 20% and the other loses 20%, then does the store make or lose? 9 (Note: the cost is 120 yuan)

Because the cost price is 120 yuan
So 20% of the profit is 120 * 0.2 = 240 yuan
The loss is 20%, so 120 * 0.2 = 240 yuan
The loss plus the profit is just zero
That is to say, no gain, no loss
Because the previous topic didn't make it clear that if the cost price is 120, the price is 120,
That must be a loss. If the cost price is the same, it will not make a loss