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9) Alice has an older sister and a younger sister. Her older sister is one year more than twice Alice's age. Alice's younger sister is three years younger than she is. The sum of their three ages is 26.
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9) Alice has an older sister and a younger

sister. Her older sister is one year more than
twice Alice's age. Alice's younger sister is
three years younger than she is. The sum of
their three ages is 26. Find Alice's age.

User Comprehensive
by
6.1k points

1 Answer

3 votes
alice is 11 years old
User Markus Weninger
by
6.0k points
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