Answer:
There is 32 ounces of trail mix are in a bag that weighs 0.908 kilograms. 
Explanation:
Given : 1 pound = 0.454 kg and 1 pound = 16 ounces.
To find : How many ounces of trail mix are in a bag that weighs 0.908 kilograms? 
Solution : 
We know, 
1 pound = 0.454 kg
i.e. 

So, 


Now, 1 pound = 16 ounces
i.e. 

 

Which means 

Therefore, There is 32 ounces of trail mix are in a bag that weighs 0.908 kilograms.