Answer:
12 pounds
Explanation:
We know that the candy costs $4 per pound 
 
We also know that he will only spend up to $48 
 
We can represent this as an equation: 
 
4x = 48 
 
Where as x = number of pounds 
 
Solve the equation to find how many pounds he can buy. 
 
4x = 48 
 
Divide both sides by 4 
 
x = 12 
 
This means that Kareem can buy 12 pounds