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12 July, 07:30

A jewelery store makes a profit of $20 on each necklace the store sells. Which inequal represents how many necklaces the jewelry store must sell in order to make at least $280 profit?

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  1. 12 July, 10:05
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    14 necklaces.

    Step-by-step explanation:

    The question asks for x where x is necklaces sold, p is profit and t is total profit, that would be x * p = t

    Here we're looking for x so we rearange it to x = t / p

    280 / 20 = 28 / 2 = 14 necklaces
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