Answer:
A
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Answer:
u=18
Step-by-step explanation:
u/3 =6
Multiply each side by 3
u/3*3 =6*3
u = 18
 
        
                    
             
        
        
        
Answer: (bc+2ac+3ab)/(abc)
        
                    
             
        
        
        
The amount earned by Tom is the product of the <em>rate per</em> <em>hour and the number of hours</em> worked which is $90.
- The amount earned per hour = $15 
- The number of hours worked = 6 hours 
<u>The amount earned at the normal earning rate can be calculated thus</u> : 
- <em>Normal rate per hour × number of hours</em> 
Amount earned = $15 × 6 = $90
Therefore, the amount earned by Tom after working for 6 hours at the normal rate is $90.
Learn more : brainly.com/question/18796573