SOLUTION: When x number of units are sold, the price of each unit(in dollars) is given by p=-x/2+75. Find the Unit price when the following quantities are sold: 2,7,9,11. What I have do

Algebra ->  Linear-equations -> SOLUTION: When x number of units are sold, the price of each unit(in dollars) is given by p=-x/2+75. Find the Unit price when the following quantities are sold: 2,7,9,11. What I have do      Log On


   

Question 114329: When x number of units are sold, the price of each unit(in dollars) is given by
p=-x/2+75. Find the Unit price when the following quantities are sold: 2,7,9,11.
What I have done is this: p=-2/2+75 p=-1+75 p=$74
My question is for this first number of 2 am I correct?
Thank you for your help and your time,
Barb Neely
Found 2 solutions by stanbon, edjones:
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Yes, you are correct.
Cheers,
Stan H.

Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
p=-x/2+75
.
-2/2+75=$74.
.
-7/2+75=$71.5
.
-9/2+75=$70.5
.
-11/2+75=$69.5
.
Ed