3.15 is the answerrrrrrrr
        
             
        
        
        
Answer:
Ava needs to sell 8 cups of lemonade to earn $24.
Step-by-step explanation:
This is actually just a simple multiplication question. How many times do we need to multiply 3 to get 24? 3 x 8 is 24, and therefore we can conclude Ava needs to sell 8 cups of lemonade to earn $24.
 
        
             
        
        
        
Answer:
13 - 4x = 1 - x
Subtract 13 from both sides.
-4x = -12 - x
Add x to both sides.
-3x = -12
Divide both sides by -3.
x=4
:)