The Demand Equation for a Certain Product Is $\mathrm { P } = 75 - 0.001 \mathrm { x }$

question 5

Multiple Choice

The demand equation for a certain product is $\mathrm { P } = 75 - 0.001 \mathrm { x }$ , where $\mathrm { x }$ is the number of units sold per week and $\mathrm { P }$ is the price in dollars at which one is sold. The weekly revenue $R$ is given by $R = x P$ . What number of units sold produces a weekly revenue of $\$ 60,000$ ?

• A) 74,191 units
• B) 59,925,000 units
• C) 792 units
• D) 809 units

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