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25-04-2022
Mathematics

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In 16 years' time Jim will be three times his current age. How old will Jim be in 4 years' time?

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mathstudent55 mathstudent55

25-04-2022

Answer:

12

Step-by-step explanation:

Jim's currect age is x.

In 16 years, JIm will be x + 16.

In 4 years, Jim will be x + 4.

x + 16 = 3x

-2x = -16

x = 8

x + 4 = 8 + 4 = 12

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