Question

10. Товар стоил 600 тенге. Цену повысили сначала на 5%, потом на 10%. Определите новую цену. А) 685тенге В) 693 тенге C) 676тенге D) 690тенге​

Answer 1

Ответ:

B

Пошаговое объяснение:

600 * 0,05 = 30

600 * 0,1 = 63

600 + 30 + 63 = 693

Answer 2

Calculating the New Price After Two Successive Increases

To determine the new price after two successive increases, we can use the following steps:

1. Calculate the first increase: 5% of the original price. 2. Add the first increase to the original price to get the price after the first increase. 3. Calculate the second increase: 10% of the price after the first increase. 4. Add the second increase to the price after the first increase to find the final price.

Calculation

Let's calculate the new price step by step:

1. First Increase: - Original Price: 600 tenge - First Increase: 5% of 600 tenge - First Increase = 5/100 * 600 = 30 tenge

2. Price After First Increase: - Price After First Increase = Original Price + First Increase - Price After First Increase = 600 tenge + 30 tenge = 630 tenge

3. Second Increase: - Second Increase: 10% of 630 tenge - Second Increase = 10/100 * 630 = 63 tenge

4. Final Price: - Final Price = Price After First Increase + Second Increase - Final Price = 630 tenge + 63 tenge = 693 tenge

Answer

The new price after the successive increases is 693 tenge (Option B).