20 points!
2 answers:
You might be interested in
Answer:
Hence, (75,40) is the maximum point and maximum profit is $192.5
Step-by-step explanation:
Let the breakfast be x
And let the lunch or afternoon be y
Inequalities will become
And objective function will be
Z=1.5x+2.0y
You can see the graph in the attachement
ABCD is the feasible region
Points of feasible region is (0,90) ,(0,0) ,(75,40) and(105,0)
We have to find Z by substituting the points of feasible region
At (0,90) we get
Z=1.5(0)+2(90)
Z=180
At (0,0)
Z=1.5(0)+2(0)
Z=0
At (75,40)
Z=1.5(75)+2(40)
Z=192.5
At (105,0)
Z=1.5(105)+2(0)
Z=157.5
The maximum number we are getting is 192.5 which is at (75,40)
Hence, (75,40) is the point of maximum
The correct options are options B and C.
Percentage increases/decreases can be found using multiplication, you can't find 8% higher than T using addition.
I tested this by substituting T with 5.
Option A: 5 + 8 = 13
Option B: = 1.08 --- 1.08 × 5 = 5.40
Option C: 1.08 × 5 = 5.40
Option D: 5 + 0.08 = 5.08
Hope this helpsss :)