During the promotion of Limin supermarket, Konka's color TV set is now selling for 1944 yuan after two consecutive price cuts of 10%?

During the promotion of Limin supermarket, Konka's color TV set is now selling for 1944 yuan after two consecutive price cuts of 10%?


Suppose the original price is x yuan,
0.9*0.9*x=1944
x=2400



First, the price of a certain commodity is increased by 5% and then decreased by 5%. The original price is 200 yuan. How much is the current price?


Current price: 200 (1 + 5%) (1-5%)
=200×1.05×0.95
= 199.5 yuan



The price of a commodity is increased by 10% and then decreased by 10%______ .


Suppose the original price is 1, then the price is: 1 × (1 + 10%) × (1-10%), = 1.1 × 0.9, = 0.99. Answer: the price is 0.99, which is lower than the original price