Someone ! a company is selling two types of treadmills. treadmill x sells for $750 and treadmill y sells for $900. three times the number of treadmill y sold must be less than or equal to twice the number of treadmill x sold. the company has at most 100 treadmills to sell. what is the maximum revenue that the company can make from the treadmill sales? $75,000 $81,000 $84,000 $90,000

Option B is correct

The maximum revenue that the company can make from the treadmill sales is, $81,000

Step-by-step explanation:

Let x represent the number of treadmill x sold and y represents the number of treadmill y sold

As per the statement: Three times the number of treadmill y sold must be less than or equal to twice the number of treadmill x sold.

⇒                    ......[1]

Also, it is given that the company has at most 100 treadmills to sell.

⇒

using a graph tool for equation [1] and [2] as shown in figure given below;

⇒ the solution is the shaded area

The maximum revenue that the company can make is for the point, (60, 40)

⇒ x = 60 treadmills

and y = 40 treadmills

Maximum Revenue =

Therefore, the maximum revenue that the company can make from the treadmill sales is, $81,000

answer: procent 54 wynosi 33,33%

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18