Answer: Her double time pay rate = $24.9 per hour.
Explanation:
We have given that, Daja is paid $12.45 an hour.
In other words, her usual time pay rate = $12.45 per hour
Also, If Dahja worked overtime and gets paid double time.
Then, her double time pay rate = 2 x (usual time pay rate) [as double means 2 times]
= 2 x $12.45 per hour
= $ 24.9 per hour
Hence, her double time pay rate = $24.9 per hour.
i.e. Daja is paid $24.9 an hour for overtime.