Mathematics, 23.08.2019 20:00, evelynnn511

In seven years, huang will be two times as old as he was last year. how old is he now?
5 years old
8 years old
9 years old
14 years old

Answers: 1

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In seven years, huang will be two times as old as he was last year. how old is he now?
5 year...