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Mary, who is sixteen years old, is four times as old as her brother. How old will Mary be when she is twice as old as her brother?
She will be 24 years old.
When Mary was sixteen years old, her brother was four years old. When she became twenty four years old, her brother became twelve, which is half of twenty four.
Just wanted to thank You for the answer, I could,t figure it out.
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Just wanted to thank You for the answer, I could,t figure it out.