The current price of a laptop is 5000 yuan, 20% lower than the original price. How much is the price reduction of this laptop?
Original price 5000 / (1-20%) = 6250 yuan
Price reduction 6250-5000 = 1250 yuan
Original price 5000 / (1-20%) = 6250 yuan
Price reduction 6250-5000 = 1250 yuan