Question

Цена телевизора повысилась на 20 %,а затем,через месяц ,ещё на 20%. На сколько процентов возросла изначальная цена телевизора?

Answer 1

Calculation of the Increase in the Initial Price of the TV

To calculate the increase in the initial price of the TV, we need to consider two successive price increases: first by 20% and then by another 20%.

Let's assume the initial price of the TV is 100 units.

The first price increase of 20% would be calculated as follows: 20% of 100 units = 20 units

After the first increase, the price of the TV would be: **