Question

Число 12 збільшили на 25%, а потім ще на 15%. Яке число отримали?

Answer 1

17,25 будет это число

Answer 2

Calculation of the Number

To find the number obtained after increasing 12 by 25% and then by 15%, we can follow these steps:

1. Increase 12 by 25%: - 25% of 12 is (25/100) * 12 = 3. - Add 3 to 12: 12 + 3 = 15.

2. Increase 15 by 15%: - 15% of 15 is (15/100) * 15 = 2.25. - Add 2.25 to 15: 15 + 2.25 = 17.25.

Therefore, the number obtained after increasing 12 by 25% and then by 15% is 17.25.

Calculation Steps:

1. Increase 12 by 25%: 12 + (25/100) * 12 = 15. 2. Increase 15 by 15%: 15 + (15/100) * 15 = 17.25.

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