Question

Divide Rs. 21 into two parts so that one is 3/4 of the other​

Answer 1

Answer:

$\rightarrow$3x=9

$\rightarrow$ 4x=12

Step-by-step explanation:

Let the portions be taken as '3x', '4x'

$21 = 3x + 4x \\ \\ = 21 = 7x \\ \\ \frac{21}{7} = x \\ \\ 3 = x$

So,

3x=3×3=9

4x= 4×3= 12

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Answer obtained respectively.