If the quantity demanded of a particular commodity is represented by the function Qd=30-2p. What is the quantity demanded at a price of twelve Naira?
A.
6 units
B.
8 units
C.
10 units
D.
12 units
Answer: A
To see detailed solution to this question and thousands of other questions offline, download TestDriller SSCE. Practice rigorously for WASSCE, enjoy educational games, get chief examiners' reports, summary of WAEC literature books, compete with your peers, win prizes and more.