Question

royaloty on the book is less than the priting cost by​

Answer 1

Sry didn’t understand what you wanted to ask..

Answer 2

Step-by-step explanation:

Printing cost of book = 20% of C.P.

Royalty on book = 15% of C.P.

Difference = (20%-15%) = 5% of C.P.

\begin{aligned}

\text{Percentage Differene =}\\

\left( \frac{Difference}{\text{Printing Cost}} *100 \right)\% \\

= \left( \frac{\text{5% of C.P.}}{\text{20% of C.P.}}*100 \right)\% \\

= 25\%

\end{aligned}