Answer:
3 machine
Step-by-step explanation:
It is given that 6 machine each working at the same rate can complete the work in 12 days
We the has to complete in 8 days
Let we need x extra machine to complete the work in 8 days
So total number of machines =x+6
Now according to man work day equation 
x=3 machine
He is wrong...
2 1/2 + 3 3/5 = 97/20
Simplified, I believe the answer is 4 17/20
Answer:
the answer would be number 3 or 1 :) if I am correct
The feasible region is the region that comes from intersecting the different regions described by the equations that constrain the problem.
Let's take a look:
From this, we can conclude that the vertices of the feasible region are:
Running laps and timing them
