Lana is 12 years old. Her sister is y years
old. Lana is twice as old as her sister.
How...
Mathematics, 20.05.2020 22:05 taijaababy
Lana is 12 years old. Her sister is y years
old. Lana is twice as old as her sister.
How old is Lana's sister?
Answers: 3
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