Answer:
Step-by-step explanation:
mean- add up all numbers and divide by how many numbers there are
median- the middle number out of the list of numbers 
mode- the number you see most often 
 
        
                    
             
        
        
        
Step-by-step explanation:
a+(a+60)=760
a=adult tickets
a+60=student tickets
a+a+60=2a+60
2a+60=760
 -60 -60
2a=700
÷2. ÷2
a=350
350 adult tickets
 
        
             
        
        
        
Answer:
b
Step-by-step explanation:
 
        
             
        
        
        
Answer:

Step-by-step explanation:




Final Answer: 
 
        
             
        
        
        
Ok first find out what it will cost after the 30% discount
18*.30=
$5.40 discount 
$18.00-$5.40=
$12.60
Now lets figure out the sales tax
$12.60*.06=
76 cents
total price including tax is $13.36