Solve the Problem $p(x)=47-\frac{x}{10}$ , Then $x$ Books Will Be Sold $x$ Books
A)

Multiple Choice

Solve the problem.
-If the price of a book is $p(x) =47-\frac{x}{10}$ , then $x$ books will be sold. Find an expression for the total revenue from the sale of $x$ books.

A) $R(x) =47-\frac{x}{10}$
B) $R(x) =47 x-\frac{x}{10}$
C) $R(x) =47-\frac{x}{10}+x$
D) $R(x) =47 x-\frac{x^{2}}{10}$