Question

(iv) If 15 : 10 : : X : 20, then find the value of x.
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Answer 1

Answer:

x=30.

Step-by-step explanation:

It's yoit answer.

Hope it will help you out .

Answer 2

This is your answer

Step-by-step explanation:

15:10::x:20

=>15/10=X/20

=>cross multiple

=>15×20 = X × 10

=>300=10x

=>X = 300/10

=> X= 30

u Answer hope you understand