The answer is JESUS BECAUSE HE IS ALWAYS THE ANSWER 
 
        
             
        
        
        
Answer:
5400 cans
Explanation:
First we convert the total weight, 1 ton, to grams:

Now we need to know the mass of aluminum:

Now we make the relation between the mass of aluminum in 1 ton of the earth's crust and the mass of aluminum per can:

 
        
             
        
        
        
Answer:
I think that it is A I am sorry if I am wrong
Explanation:
 
        
             
        
        
        
Hey!! 
here is your answer >>> 
In order to find out which metal gains heat faster, we will have to find out their specific heat!. Specific heat is the heat required to raise the temperature of the unit substance, The specific heat of gold and brass are 0.126 for gold and 0.380 for brass!. The specific heat of gold is less than brass!. So, gold will gain heat faster!. 
Hope my answer helps!