解
Pamela's age is two times Jiri's age. The sum of their ages is 15. What is Jiri's age?
解
解答ステップ
Translate the problem into an equation:
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人気の例
Carlo is now 10 years older than Edison. In 5 years, he will be twice as old as Edison's age. What are their ages?Devaughn is 11 years younger than Sydney. The sum of their ages is 53. What is Sydney's age?Ben is three years old. His brother is four times as old as Ben. How old is his brother?Jack is 2 times as old as Lacy. 10 years from now the sum of their age will be 62. How old are they now?Raquel is now 3 years older than bev. in 5 years, the sum of their ages will be 79. how old are they now?