Question
Xandra had some rings. She gave 13 of the rings to her best friend and gave 57 of the remainder to her sister. She sold the rest at 4 for $4.20. She received a total of $147 from the sales of the rings. How many rings did she have at first?
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Xandra had some rings. She gave 13 of the rings to her best friend and gave 57 of the remainder to her sister. She sold the rest at 4 for $4.20. She received a total of $147 from the sales of the rings. How many rings did she have at first?