I think the answer is C. I and IV
9 years equals 108 months old.
14 years equals 168 months old.
the answers is in between 108-168 months old
18 minutes 27 seconds = 1,107 seconds
1,107 / 3,600 = .3075 hours
26.2 / 1.3075 =
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20.0382409178
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miles per hour =
20.04 miles per hour