The original price of a refrigerator is 2100 yuan, and the holiday promotion price is reduced by 15%. After the price reduction, how many yuan per unit? I think so. So it's like this I think we can think like this Both,

The original price of a refrigerator is 2100 yuan, and the holiday promotion price is reduced by 15%. After the price reduction, how many yuan per unit? I think so. So it's like this I think we can think like this Both,

I think like this: original price - price reduction = selling price
So the formula is: 2100-2100 × 15% = 1785 yuan
I think we can still think like this: original price × percentage after price reduction = selling price
So the formula is 2100 × (1-15%) = 1785