1. Sara has opened her own bakery, where customers can buy three chocolate chip cookies for $2.49.
       
      
                
     
    
    
    
    
    2 answers:
            
              
              
                
                
The answer is .83 cents. The cost of three cookies is $5.49 divided by 3 is $.85 giving you the cost of each cookie.
                                
             
                    
              
              
                
                
Answer:
The answer on that problem is:0,83$ the one chocolate chip coockie.
Step-by-step explanation:
2,49$÷3 (to find the price of one coockie) 
which is 0,83$
 
                                
             
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Step-by-step explanation:
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Answer:  10 yards 
Step-by-step explanation:
Covert 30  feet into yards to find how many yards he should buy. 
 Solve by cross product
     Solve by cross product 
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x = 10