Question

10. (2 бали). Товар влітку коштував 350 грн. Восени ціна на нього виросла на 10 %, а потім впала на 20 %. Якою стала вартість товару? С Г​

Answer 1

вартість товару стала 308 грн

Пошаговое объяснение:

1) 350 + 0,10*350= 350 + 35= 385 грн

2) 385 - 0,2*385= 385-77= 308 грн

Answer 2

Ответ:

308 грн.

Пошаговое объяснение:

1) 350+35=385 грн.

2) 385-77=308 грн. (20% от 385 грн.=77 грн)

Answer 3

Calculation of the final price of the product

To calculate the final price of the product, we need to follow these steps:

1. Start with the initial price of the product, which is 350 грн. 2. Increase the price by 10% to account for the price increase in autumn. 3. Decrease the price by 20% to account for the subsequent price drop.

Let's calculate the final price of the product step by step:

1. Increase the initial price by 10%: - 350 грн + (10% of 350 грн) = 350 грн + 35 грн = 385 грн

2. Decrease the price by 20%: - 385 грн - (20% of 385 грн) = 385 грн - 77 грн = 308 грн

Therefore, the final price of the product is 308 грн.

Please note that the search result snippet provided does not directly answer the question. However, the calculation provided above is based on the given information and the standard calculation method for percentage changes.