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Mathematics 8 Online
OpenStudy (anonymous):

Tina pet sits to earn extra money. She charges a flat service fee of $30, plus $20 per day. If one of her customers spent less than $190, which of the following inequalities could be used to solve for x, the number of days the customer paid for pet sitting? A. $20x < $190 B. $20x + $30 < $190 C. $20x < $220 D. $20x - $30 < $190

OpenStudy (anonymous):

b

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