解
Bob's age is twice that of Barry's. Six years ago, Bob was three times older than Barry. Find the age of both.
解
解答ステップ
Translate the problem into an equation:
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人気の例
Ashley's age is 5 years younger than 3 times her cousin's age. Ashley is 31 years old.five years ago i was 5 times older than my son. in 8 years time i will be 3 times older than my son. how old am i todayJohn is 5 years older than ellen, and 3 years ago the sum of their ages was 17. how old is John?Nabria’s age is 8 years less than 5 times her brother’s age. Nabria’s age is 10 minus her brother’s age. How old is Nabria?Group of answer choicesCharles is eight years older than five times Mark’s age. If Charles is 63 years old, how old is Mark?