Answer: Rounded: 236 seconds
Not rounded: 236.07 seconds 
Step-by-step explanation: We know that it takes the car 54.9 seconds to travel one mile, and we know that 1 times 4.3 is 4.3, so 4.3 times 54.9 equals 236.07 seconds. 
 
        
             
        
        
        
Answer:
249 centimeters squared
Step-by-step Explanation:
The area of the rectangle: l x w, where l is the length and w is the width.
= 15.5 x 18
= 279
Area of the smaller rectangle: l x w, where l is the length and w is the width.
= 4 x 7.5
= 30
We do not need this 30.
Area of the shaded region:
= 279 - 30 
= 249 cm²
 
        
             
        
        
        
In average, most cars are driven 15,000 miles per year. As of May 2014, a 2010 car should have around 70,000 miles on it.
Hope it helped!:)
        
             
        
        
        
SI = PRT /100
1. SI = 400*5*1/100
        = 2000/100
        = $ 20
2. SI = 1000*8.5*3/100
        = 25.5*1000/100
        = $ 255
3.  SI = 200*9*1/2*100
         = 900/100
         = $9
4.  SI = 20000*12*3/100
         = 200*12*3
         = 7200
5.  SI = 1200*4.5*6/12*100
         = 4.5*6
         = $27
  
Amount to pay = Principal + SI
                        = 1200+27
                        = $1227 ( But this answer isn't there in the options )
        
                    
             
        
        
        
No. 2/3 is bigger than 5/8 because if you convert them to where the denominator is the same, 5/8= 15/24 and 2/3 is equal to 16/24