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If P = $$\frac{1}{2}$$(Qs + 15). What is the quantity supplied at N9.00?

Question

If P = $$\frac{1}{2}$$(Qs + 15). What is the quantity supplied at N9.00?

A)
33.0
B)
12.0
C)
3.0
D)
1.5

Dicussion (1)

• Onyedikachi

We were asked to find Qs cause price is given;

Price=9

9= 1/2 (qs +15 )

Opening bracket by Multipling 1/2

9= 1/2qs + 15/2

Collecting like terms
-1\2qs = 15/2 - 9
-1/2qs = 3

Qs. = 3/ 1/2( remember 1/2)
Qs. =1.5ans. Is (D)