sergio3175 sergio3175

04-11-2021
Mathematics

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Today, George is three times as old as his sister Lucy. In two years, Lucy will be half as old as George, How old will George be in two years?

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athi0302 athi0302

04-11-2021

Answer:

In two years, George will be 8 years old.

Step-by-step explanation:

g = 3s

(g + 2) / 2 = a + 2

g + 2 = 2 (s + 2)

g + 2 = 2s + 4

g = 2s + 2

3s = 2s + 2

s = 2

g = 3s

g = 3 (2)

g = 6

6 + 2 = 8

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