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2 years ago

10/n = 18/27 what is n?

2 answers:

7 0

Well, to understand what "n" is, we have to understand the relation between 18 and 27.
If we divide by 9, we'll notice that 18/27 simplifies to 2/3.
So, let's apply this to 10/n
10 over n must be the same ratio of 2/3.
10/2 is 5.
5*3 = 15.
n = 15.
Alternatively, cross multiply and solve.
10/n = 18/27
n will multiply with 18, 10 with 27.
18n = 270
/18 /18
n = 15

sergiy2304 [10]2 years ago

3 0

N = 10*27 / 87 = 270/18 = 15

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3 years ago

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3 years ago

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See below

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