Answer:
27.59 without tax
Step-by-step explanation:
27.95 with tax
 
        
             
        
        
        
Answer:
21
Step-by-step explanation:
24.50 / 3 = 49/6 
 
        
                    
             
        
        
        
Step 1: Assign variable for the unknown that  you need to find. 

Step 2: List the given details
Distance between you and your friend is 12 miles. It means the total distance traveled by you by walk and your friend using bicycle when both travel towards each other to meet in 't' hours 
Equation 1:

Your Walking rate and your friends Cycling rate is given below:

Step 3: Set up an equation using the relationship between distance, time and rate.


Substituting the above in equation 1

Distance traveled by you by walking from home and distance travelled by your friend in cycle in 0.8 hours is given below:

 
        
             
        
        
        
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Triangles are similar ,
Thus :



Inverse both sides 

Multiply sides by 6



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Answer: It is B
Rae will ask 75 randomb students in her school
Step-by-step explanation:
honestly I just guessed, and got it right