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joe
joe asked in Science & MathematicsMathematics · 8 years ago

Math homework problem please help?

A company that manufactures DVD players has weekly costs described by the equation cost= 15,000+120n, where n is the number of DVD players manufactured in one week. The equation for the amount of income produced from selling these n DVD players is income= 250n. At least how many DVD players need to be manufactured and sold in one week for the income to be greater than the cost?

Thanks!

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  • carotte
    Lv 6
    8 years ago
    Favorite Answer

    250n>15000+120n

    250n-120n>15000

    130n>15000

    n>15000/130=115.385

    nb of DVD >115

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