All goods are 20% off. The original price of sofa is 5600 yuan, the original price of coffee table is 580 yuan, and the original price of carpet is 5000 yuan in 840 yuan (1). Can I buy a coffee table and sofa? (5600+580)*0.8=4944, so 5000 yuan can buy a coffee table and a sofa (2) How much is it cheaper to buy carpets now? 840-840*0.8= 168.