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eimsori [14]
3 years ago
6

81 is 18% of what number?

Mathematics
2 answers:
Lerok [7]3 years ago
5 0

<em>Answer:</em>

<em>n = 450</em>

<em>Step-by-step explanation:</em>

<em>18%·n = 81</em>

<em>18·n/100 = 81</em>

<em>18n = 8100</em>

<em>n = 8100 : 18</em>

<em>n = 450</em>

r-ruslan [8.4K]3 years ago
5 0

Answer:

81 is 18% of 450.

Step-by-step explanation:

81 ÷ 18 = 4.5

4.5 x 100 = 450

450 - 18% = 369

450 - 369 = 81

So, 18% of 450 is 81 and 81 is 18% of 450.

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