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Please help me with 11 and 12

Please help me with 11 and 12-example-1

1 Answer

5 votes
on number 12 she lost money. if she only sold 5 for 19.50 each, she only made $97.50. 145.80 - 97.50 = 48.3.
Ruby lost $48.30
Hope that helped
User Ucsunil
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