Answer:
307.5 
Step-by-step explanation:
He drove 123 miles in 2 hours. If you go 100 miles in 2 hours that means you went 50 miles in one hour right? Using the same logic we can convert 123 miles in 2 hours to 61.5 miles per hour and then multiply it by 5. 
 
        
             
        
        
        
I thank it is B you have to add all the tickets and times that by the the amount of money   
        
             
        
        
        
Answer:
the answer is 180 dollars
Step-by-step explanation:
20 is 10% of 200 so just subtract that 
 
        
             
        
        
        
Answer:
- 2-point shots = 41, 1-point shots = 16
Step-by-step explanation:
Let the number of 1-point shots is x and 2-points shots is y.
The system as per question is
Solve it by elimination, subtract the first equation from the second
- x + 2y - x - y = 98 - 57
- y = 41
Find the value of x