What is the answer to this question? Someone help!!
1 answer:
Her expenses are a fixed expense of $4500 and a weekly expense of $200. Let's call the unknown number of weeks w. In w weeks, the weekly expenses will by 200w. The total expense is 200w + 4500 In a week, when earns $550. In w weeks, she earns 550w. Set the expenses equal to the earnings and solve for w. 550w = 200w + 4500 Subtract 200w from both sides. 350w = 4500 w = 12.86 It takes her 12.86 weeks to break even. If she works 13 weeks, she begins to make a profit.
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