Answer:
D. 40%
Step-by-step explanation:
15/6=40% AKA 4/10
 
        
                    
             
        
        
        
1.168 rounded off to nearest thousands = 1168
        
             
        
        
        
20.if m <6=72, then m < 7=108
21. if m<8,then m<7=80
22.if m<110,then m<6=90
23.if m<123, then m<8=123
24.if m<142, then m<7=38
25.if m<13, then m<8=167
26.if m<170, then m<10
27.if m<26, then m <154
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<span>21,000*5 
 since it travels 21,000 per hour and there is five hours. it's just simple substitution. 
 105,000 is the correct answer.</span>
        
                    
             
        
        
        
(4 3/8) + (5 1/3)
(4+5)(3/8 + 1/3)
9 + (17/24)
she ran 9 17/24 miles total