68,76 rounded to the nearest whole number will be equal 69 
hope this will help you 
        
             
        
        
        
Answer:
x=5,y=-2
Step-by-step explanation:
 
        
                    
             
        
        
        
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❖ Carla would weigh 30 pounds.
38/100 x 78 = 29.64
29.64 rounded to the nearest pound is 30.
So, Carla would weigh 30 pounds.
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