Answer:
C. 125 + 120x = 180 + 110x
t = $5.5
Step-by-step explanation:
A.125t + 120 = 180t + 110
B. 120t + 110t = 125 + 180
C. 125 + 120t = 180 + 110t
D. 125 - 120t = 180 - 110t
Friday
$125 + 120t
Saturday 
110t + 180
equate Friday and Saturday
125 + 120t = 110t + 180
Collect like terms
125 - 180 = 110t - 120t
-55 = -10t
Divide both sides by -10
t = -55 / -10
= 5.5
t = $5.5
 
        
             
        
        
        
Answer:  1773.6 yards   5320.8 feet  64324.8 inches 
Step-by-step explanation:   
 1 mile in yards = 1760                                                                                         40.8 feet in yards = 13.6      1760 + 13.6 =<u> 1773.6 yards </u>
 1 mile in feet = 5280 + 40.8 = <u> 5320.8 feet </u>
 1 mile in inches  = 63360 
40.8 feet in inches = 964.8 
63360 + 964.8 = <u>64324.8 inches </u>
<u>hope this helps :) </u>
 
        
             
        
        
        
D would be the answer to your question