Answer:
total profit gained = 20%
Step-by-step explanation:
profit = SP - CP = 18 - 15 = 3 naira
total profit percentage =
 
-  ( profit / CP ) × 100
-  3 / 15 × 100
- 20%
hence her total percentage gain was 20%
 
        
             
        
        
        
8, 8, 8, 8, 8, 9, 9, 9, 9 would work as a sequence.
Median: 8
Mean: 8.4444....
 
        
             
        
        
        
125,060,000
125 and 06/100 million
125.06 x 100000
125 million, sixty thousand.
        
                    
             
        
        
        
Answer:
y= -4(x-4) +1
Step-by-step explanation:
Use the equation y=m(x-x(sub 1))+(sub 1)