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?
Question
Solution 1
Sure, let's solve this step by step:
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First, we know that Mary is 16 years old and she is four times as old as her brother. So, her brother is 16 / 4 = 4 years old.
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We need to find out when Mary will be twice as old as her brother. This means the difference in their ages will remain the same Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
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