Translate the situation into mathematical language. You need not actually solve the problem.The Music Store prices its blank audiotapes by raising the wholesale price 30% and adding 20 cents. What must the tape's wholesale price be if the tape is to sell for $2.36?
A. Let w represent the tape's wholesale price; 2.36 = 0.30w + 0.20
B. Let w represent the tape's wholesale price; 2.36 = w + 0.30w + 0.20
C. Let w represent the tape's wholesale price; 0.20 = w + 0.30w - 2.36
D. Let w represent the tape's wholesale price; 2.36 = w + 0.30w - 0.20
Answer: B
You might also like to view...
Simplify the rational expression completely.
A. 
B. 
C. 
D. - 
Give the ordered pairs for the points labeled on the graph.
A. G(4, 3); H(-2, 3) B. G(4, -2); H(-6, 3) C. G(-2, 24); H(3, -6) D. G(4, -2); H(3, -6)
Find the first partial derivatives of the function.
?
?
A. 
B. 
C. 
D. 
E. 
Solve the problem.A study in a small town showed that the percent of residents who have college degrees can be modeled by the function 
where x is the number of years since 2005. Does this model indicate that the percent of residents with a college degree is increasing or decreasing?
A. Decreasing B. Increasing