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Mary is 3 times as old as her brother, Josh. If Josh is 6 years old how old will Mary be on her next birthday?
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5 votes
Mary is 3 times as old as her brother, Josh. If Josh is 6 years old how old will Mary be on her next birthday?

User Steve Rowbotham
by
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2 Answers

3 votes

John = x

Mary = 3x


If John = 6 years old

===> Mary = 3(6) = 18 years old


Next birthday

===> 18 + 1 = 19 years old

User Rktavi
by
5.9k points
0 votes

M = 3j

J = 6

M​ = 18, she will be 19 on her next birthday

User Paljoshi
by
6.8k points
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