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Sonja [21]
3 years ago
7

Quentin is one third the age of his aunt. And 20% older than his sister. If Quentin's sister is 15 years old, how old is his aun

t?
Mathematics
2 answers:
s2008m [1.1K]3 years ago
7 0

Answer:

54

Step-by-step explanation:

Q is 20% older than his sister so 15+20%=18 and 18=1/3 aunts age

So 18x3=54

anastassius [24]3 years ago
5 0

Answer:

54

Step-by-step explanation:

20% of 15 is 3 so Quentin is 18 years old

If Quentin is one thrid his Aunt's age that means his aunt is three times older.

18 * 3 = 54

So his Aunt is 54 years old

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