Question

Найдите: 1)2.5% от 80 р. б)3/7 от 25.2 т в)0.18 от 3.5% срочно пожалуйста

Answer 1

1)32
2)3,6 но у меня 3 не получается

Answer 2

Calculation of Percentages

To calculate the percentages, we can use the following formulas:

a) To find 2.5% of 80 rubles: - Multiply 80 by 2.5% (or 0.025). - The result is 2 rubles. - Therefore, 2.5% of 80 rubles is 2 rubles.

b) To find 3/7 of 25.2 tons: - Multiply 25.2 by 3/7 (or 0.42857142857). - The result is approximately 10.8 tons. - Therefore, 3/7 of 25.2 tons is approximately 10.8 tons.

c) To find 0.18% of 3.5%: - Multiply 3.5% by 0.18% (or 0.0035 by 0.0018). - The result is approximately 0.000063. - Therefore, 0.18% of 3.5% is approximately 0.000063.

Please note that the calculations provided are approximate and rounded for simplicity.