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     EduGorilla 
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    A merchant paid $300 for a shipment of x identical calculators. The merchant used two of the calculators for demonstration and sold each of the others for $5 more than the average (arithmetic mean) cost of the calculators. If the total revenue from the sale of the calculators was $120 more than the cost of the shipment, how many calculators were in the shipment?

    Options :-

    1. 24
    2. 25
    3. 15
    4. 20
    5. 30
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