It sounds like initially we have a total of 18*5 = 90. Then we are adding 5 + 4 +3 +2 +1 to this. 
so that gives us 105. 
105/5 = 21
        
             
        
        
        
The total amount of money he only made is calculated by
the formula:
amount made = 15,200 – 912
amount made = 14,288
 
Therefore the percentage commission was:
% commission = 912 / 14,288 * 100% 
<span>% commission = 6.38 %</span>
 
        
             
        
        
        
Answer:
1+6y= "7y=7"
1+5y= "6y=4"
Step-by-step explanation:
X represents "1" so you replace your "X" with "1" and solve the equation.
 
        
             
        
        
        
Answer:
Step-by-step explanation:
Remember all the angles will equal 360 degrees, so add all the other angles together and subtract 360 from the sum of the other three angles for number 5. 
5. x = 59 Degrees
6. x = 114 Degrees