Question

Could anyone help me? Any help is highly appreciated ( with solution or no solution ) just so i can study and learn how to manipulate the problem.

Answer 1

You just replace the values you have in the function provided to you and then calculate the missing one:

P is for Price (Presyo)

A -> Qs = -300 + 20P = -300 + 20 * 15 = 0

B -> 60 = -300 + 20P -> 60+300 = 20 P -> 360/20 = P -> P = 18

C -> Qs = -300 + 20 * 20 = -300 + 400 = 100

D -> 140 = -300 + 20P -> 140 + 300 = 20P -> 440/20 = P -> P = 22

E -> 200 = -300 + 20P = 200+300 = 20P -> 500/20 = P -> P = 25

F -> Qs = -300 + 20 * 28 = -300 + 560 = 260

Step-by-step explanation: