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In the​ 2009-2010 school year in country​ A, there were 106 comma 000 foreign students from country B. This number is 21​% more than the number of students from country C. How many foreign students were from country​ C?

Respuesta :

SaniShahbaz

Answer:

There were 87903 students from country C.

Step-by-step explanation:

Let suppose n be the number of students from country C

Then

[tex]\mathrm{121\%\:\times \:n=106000}[/tex]

[tex]\frac{121}{100}n=106000[/tex]

[tex]121n=10600000[/tex]

[tex]n=\frac{10600000}{121}[/tex]

[tex]n=87603[/tex]

Therefore, there were 87903 students from country C.

Verification:

21% of 87603 = 18397

87603 + 18397 = 106000

Keywords: percentage

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