Afast-food restaurant has a drive-through window and during peak lunch times can handle a maximum of 40 cars per hour with one person taking orders, assembling them, and acting as cashier. the average sale per order is $5.00. a proposal has been made to add two workers and divide the tasks among the three. one will take orders, the second will assemble them, and the third will act as cashier. with this system it is estimated that 50 cars per hour can be serviced. assume that prevailing minimum wage is $7.80. use productivity arguments to recommend whether or not to change the current system. round your answers to two decimal places.

Are there any answer chives or it it open ended

Step-by-step explanation:

the system of inequity is

step-by-step explanation:

from the given graph it is noticed that we have two related lines. one is solid and another is dashed.

if a line passing through two points, then the equation of line is

the solid line passing through the points (0,4) and (4,0).

the related equation of solid line is .

similarly, find the related equation of dashed line. the dashed liune passing through the points (0,0) and (3,1).

the related equation of dashed line is

from the given graph it is noticed that the point (0,1) lies on the shaded region, therefore the point (0,1) must be satisfied by the related equations.

check the related equations by the point (0,1).

this statement is true if the sign of inequality is < instead of equality. since it is an solid line therefore the sign of inequality will be . the required inequality is

similarly, check the second related equation.

it is a dashed line, so this statement is true if the sign of inequality is > . the required inequality is