Lovell decorates reclaimed shorts and sells them. She pays $420 per month in rent and $21 in expenses for each pair of shorts. S he sells the shorts for $35 per pair. How many pairs of shorts does Lovell have to sell per month to break even?
1 answer:
Answer: 30 pairs of shorts 21x+420=35x subtract 21x from both sides of the equation. 420=14x get rid of the x by division 420/14 you get 30 =x
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