If the income of R is 30 % more than the inco | vedclass

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(D) Let the income of $P = 100$.Since the income of $Q$ is $20 \%$ more than the income of $P$,the income of $Q = 100 + 20 \% 	ext{ of } 100 = 120$.S

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$56$

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(D) Let the income of $P = 100$.Since the income of $Q$ is $20 \%$ more than the income of $P$,the income of $Q = 100 + 20 \% 	ext{ of } 100 = 120$.Since the income of $R$ is $30 \%$ more than the income of $Q$,the income of $R = 120 + 30 \% 	ext{ of } 120 = 120 + 36 = 156$.The percentage increase of $R$'s income over $P$'s income is calculated as:$	ext{Required percentage} = \frac{156 - 100}{100} 	imes 100 = 56 \%$.

If the income of $R$ is $30 \%$ more than the income of $Q$ and the income of $Q$ is $20 \%$ more than the income of $P$,then the income of $R$ is how much percent more than the income of $P$ (in $\%$)?

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