Sunday

January 25, 2015

January 25, 2015

Posted by **jasmine20** on Friday, December 22, 2006 at 7:18pm.

When x number of units are sold, the price of each unit (in dollars) is given by . Find the unit price when the following quantities are sold: 2,7,9,11.

You seem to have omitted an equation after the word "by"

the equation is :

p= -x/2 + 75

If p = -x/2 + 75 ,

then when x (which is the number sold) = 2,

p (which is the price per unit) = 75 - 2/2 = $74

Do the others the same way.

When x = 11, the price is 75 - 11/2 dollars = $69.50

**Answer this Question**

**Related Questions**

Algebra - when x number units are sold, the price of each unit (in dollars)is ...

drwls, math - Let me know if i got it correct. for the problem: When x number of...

math calculus - The demand function for a product is given by p = 10,000(1 &#...

Calculus - The demand function for the Luminar desk lamp is given by the ...

!math (4) - The demand function for a certain brand of CD is given by p = −...

!math (4) - The demand function for a certain brand of CD is given by p = −...

*math (4) - The demand function for a certain brand of CD is given by p = −...

MATH EMERGENCY - The demand function for a certain brand of CD is given by p...

calculus - The demand function for a product is given by p = 10,000(1 − (5...

Calculus - The management of the Titan Tire Company has determined that the ...