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Naily [24]
3 years ago
14

Amar is five years older than his sister. The sum of their ages is 39. Find Amar's age.

Mathematics
1 answer:
Vesna [10]3 years ago
7 0
Amar's age = a
sister is a - 5
add both = 39
a + (a - 5) = 39
2a - 5 = 39
2a = 44
a = 22 and sister is 17
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