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Mathematics, 12.09.2019 20:20 zoebtharpe

Cindy worked for 15 consecutive days, earning an average wage of $91 per day. during the first 7 days her average was $87/day, and her average wage during the last 7 days was $93/day. what was her wage on the 8th day?
a. $83 c. $97
b. $92 d. $105

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Cindy worked for 15 consecutive days, earning an average wage of $91 per day. during the first 7 day...
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