Answer:
3.6
Step-by-step explanation:
0.3x12=3.6
Because you know that 12x3=36, so 12x0.3=3.6!
Good luck!
 
        
             
        
        
        

The aircraft is 29238 ft from the ship 
//
Note: this is based on my assumption that we are looking for the hypotenuse.
If we are looking for the adjacent side, then the answer would be 27475 ft.
 
        
             
        
        
        
<span><span>A = P(1-r)^t 
</span><span>
A = 3900(1-0.08)^10 
A = 3900(0.92)^10 </span></span><span><span>
A = 3900(0.434388454) 
A = 1694.11
1694 square km</span></span>