Rational numbers can be written as a fraction
        
             
        
        
        
$6.00
Show your work in the attachment. Down below
 
        
        
        
Answer:
every 10 mL of solution equals 5 cells
Step-by-step explanation:
I'm not sure if this equation is right but I think it's either 200÷40, 205÷50, or 205÷40 I hope this is kinda helpful.
 
        
             
        
        
        
Answer:
(4+1+2)3= 21
Step-by-step explanation:
you add the cost of snacks then multiply by 3 because there are 3 people to get total cost.