Answer: 20%
1/(1+4) = the answer
its just the amount of lemon juice over total volume
 
        
             
        
        
        

1)  Let's evaluate that expression, given that a=4.9, b=-7, and c=-0.5

Note that we have rewritten it as a fraction so that we can easily operate. Also, we have applied here the PEMDAS order of operations, prioritizing the exponents.
 
        
             
        
        
        
Answer:
24 Blue beads
16 Green beads
Step-by-step explanation:
.60×40=24
.40 ×40=16
Whenever you get a percentage move the decimal two places left and multiply by the total number. 
example: 2% of 20 is 2.00 of 20, so move the decimal 2 spots to the left. .002×20=.04