revenue from shoes=x
revenue from accessories=y
If x+y=4,000, then x-y is required with answer
E \($4,000(\frac{x-y}{x+y})=(x+y)(\frac{x-y}{x+y})\)
Carcass wrote:
A retail store that sells only shoes and accessories found that its revenues last month from those two categories could be expressed in the ratio x : y, respectively. If last month’s total revenues were $4,000, what was the difference between revenues from shoes and revenues from accessories?
A. \(\frac{x}{x+y}\)
B. \(\frac{y}{x+y}\)
C. \($4,000(\frac{x}{y})
\)
D. \( $4,000(\frac{x}{x+y})
\)
E. \($4,000(\frac{x-y}{x+y})\)