SOLUTION: Can someone help me on this problem? I need to find 2 solutions for the following equation: When x number of units are sold, the price of each unit (in dollars) is given by

Question 55254: Can someone help me on this problem?
I need to find 2 solutions for the following equation:
When x number of units are sold, the price of each unit (in dollars) is given by p = -x/2 + 75. I need to find the unit price when the following quantities are sold: 2, 7
Thanks,
Sher
Answer by funmath(2933) (Show Source): You can put this solution on YOUR website!
Hi Sher,
When x number of units are sold, the price of each unit (in dollars) is given by p = -x/2 + 75. I need to find the unit price when the following quantities are sold: 2, 7
Substitute 2 in for x and you get:

p=$74.00
:
Substitute 7 in for x and you get:

If you don't like adding fractions, obliterate them by multiplying everything by the LCD, 2.

p=$71.50
Happy Calculating, Sher!!!
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