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Trebrous
it is 8 pretty sure idk why you crossed it out
The answer is G because If Mia is 12 and she is 2 1/2 years older than Chloe that means Chloe is 9 1/2 since 12 - 2 = 10 - 1/2 =  9 1/2. Then to find Allen's age, you subtract 9 1/2 - 6 1/2 = 3. 

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