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Mathematics, 11.01.2020 02:31 hajanaetowens

Suppose a certain outlet chain selling appliances has found that for one brand of stereo system, the monthly demand is 240 when the price is $900. however, when the price is $850, the monthly demand is 315. assuming that the demand function for this system is linear, write the equation for the demand function. use p for price and q for quantity.

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