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QUESTION
If the price of hairspray is represented by equation P = 10 - 0.2 Q D , then the corresponding quantity of hairspray demanded is represented by the...
If the price of hairspray is represented by equation P = 10 - 0.2 QD, then the corresponding quantity of hairspray demanded is represented by the equation
A. QD = 5P - 2.
B. QD = 50 -5P.
C. QD = 0.5P + 2.
D. QD = -10 + 0.2P.
