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Mathematics, 11.06.2020 10:57 iamsecond235p318rq

The age of father is three times the age of son. If the age of son is 15 years old, then the age of father is: 50 years
55 years
45 years
40 years

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The age of father is three times the age of son. If the age of son is 15 years old, then the age of...
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