Ed172idn
Answered

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Find the value of N

1. n : 6
n : 6 = 9: 18
2. 5 : n = 20 : 40
3. 10 : 40 = n : 80
4. 2 : 5 = 10: n
5. n: 10 = 1 : 5

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Sagot :

Answer:

It is only ratio and proportion. Just do it by yourself, don't wait for others to answer it for you.

Step-by-step explanation:

For example:

n:2 = 4:8

So, n/ 2 = 4/8

Cross-multiplication!

n x 8 = 2 x 4

8n = 8

Divide both sides by 8.

n = 1