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3 years ago

When I was 2 years old, my sister was half of my age. Now Im 80 years old, how old is my sister?

2 answers:

6 0

If u were 2 years old n your sister was half your age then her age must be 1
so her present age is 80-1=79(since she was just one year smaller than u)

Andrew [12]3 years ago

5 0

Half of 2 = 1 so 1 year apart . That means

80-1 = 79 years

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3 years ago

A, B and C are collinear points. B is between A and C. AB=12 BC=18 AC=3x Find X.

SCORPION-xisa [38]

Answer:

$x =10$

Step-by-step explanation:

Given

$AB = 12$

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Required

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3 years ago

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Proportions and stuff.

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baherus [9]

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Answer:

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