
40%ы 60?, 50 санынын 23%, 30%-ы 75? даю 15 баллов


Ответы на вопрос

60 ÷ 100 × 40 = 0,6 × 40 = 24;
50 ÷ 100 × 23 = 0,5 × 23 = 11,5;
75 ÷ 100 × 30 = 0,75 × 30 = 22,5.



It seems like you are trying to perform some calculations with percentages. Let's go through each of the expressions step by step:
40% of 60: To find 40% of 60, you multiply 60 by 0.40 (since 40% is equivalent to 0.40 as a decimal): 40% of 60 = 0.40 * 60 = 24
50 is 23% of what number: Let's call the unknown number x. To find the number when 50 is 23% of it, you set up the equation: 50 = 0.23 * x
To solve for x, divide both sides of the equation by 0.23: x = 50 / 0.23 ≈ 217.39
So, 50 is approximately 23% of 217.39.
- 30% of 75: To find 30% of 75, you multiply 75 by 0.30 (since 30% is equivalent to 0.30 as a decimal): 30% of 75 = 0.30 * 75 = 22.5
Finally, you mentioned giving 15 points, but it's not clear what these points are related to. If you provide more context or clarify your question, I'd be happy to assist further.


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