The price of a certain type of mobile phone after two consecutive price cuts of 10% is equivalent to that of the original price______ %.

The price of a certain type of mobile phone after two consecutive price cuts of 10% is equivalent to that of the original price______ %.

1 × (1-10%) × (1-10%), = 1 × 0.9 × 0.9, = 81%; answer: after two consecutive price cuts of 10%, the price is equivalent to 81% of the original price