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1 vote
On Serena's tenth birthday ,her mom was 3 times Serena's age how old will Serena and her mom be when her moms age Times 0.5 will equal Serena's age

User RJM
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2 Answers

5 votes
Serena would be 15. I believe I've done this question in the past! c:
User Pau Kiat Wee
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1 vote
Serena's age will probably be 15
User Testing
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