Answer:
15. c = 0.27 + 0.11 m
(a) for m = 10
c = 0.27 + 1.1 = 1.37
(b) for m = 5
c = 0.27 + 0.55 = 0.82
(c) diff in m=10 and m=60
for m=60 ; c= 0.27 + 6.6 = 6.87
diff = 6.87 - 1.37 = 5.5
(16) p = 6c - 300
(a) for c=0 means no sales and zero profit
for c=15 means profit p = 90 - 300 = -210
the meaning is the profit can only be seen when sales c is greater then 50
(b) for c= 50 ; p=0
for c=62 ; p=72
this means profit of 72 was recorded
(c) for c = 75 ; p=150
for c = 100 ; p=300
less profit of 150 would be recorded if the sale of 75 was made instead of 100
Explanation:
15. c = 0.27 + 0.11 m
(a) for m = 10
c = 0.27 + 1.1 = 1.37
(b) for m = 5
c = 0.27 + 0.55 = 0.82
(c) diff in m=10 and m=60
for m=60 ; c= 0.27 + 6.6 = 6.87
diff = 6.87 - 1.37 = 5.5
(16) p = 6c - 300
(a) for c=0 means no sales and zero profit
for c=15 means profit p = 90 - 300 = -210
the meaning is the profit can only be seen when sales c is greater then 50
(b) for c= 50 ; p=0
for c=62 ; p=72
this means profit of 72 was recorded
(c) for c = 75 ; p=150
for c = 100 ; p=300
less profit of 150 would be recorded if the sale of 75 was made instead of 100