The ratio of Fatima's income to her savings is 4: 1. The percentage of money saved by her is
(a) $ 20 \% $
(b) $ 25 \% $
(c) $ 40 \% $
(d) $ 80 \% $
Given:
The ratio of Fatima's income to her savings is 4: 1.
To do:
We have to find the percentage of money saved by her.
Solution:
Let the income of Fatima be 4x and her savings be x.
Therefore,
The percentage of money saved by Fatima$=\frac{x}{4x}\times100\%$
$=25\%$
The correct answer is option b.
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