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Leno4ka [110]
3 years ago
5

Anna is x years old and her sister, Jane, is y years younger.

Mathematics
1 answer:
Jobisdone [24]3 years ago
3 0

1) Jane is (x - y) years old

2) Anna was (x - 3) years old 3 years ago

3) Jane will be (x - y + 5) years old in 5 years

4) The sum of their current ages is (2x - y) years

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