Answer: 
Real word Problem:- Jean is working in a pizza shop. She has 60 kg of flour. She has used one-fifth of it for making pizzas. How much flour she used for making pizzas?
Solution:- Quantity of flour she has= 60 kg
The quantity she used in making pizzas=

hence, she used 12 kg of flour for making pizzas.
Here the multiplication of a fraction and a whole number  and its answer is between 10 and 15, since 10<12<15.
 and its answer is between 10 and 15, since 10<12<15.
 
        
                    
             
        
        
            
            
                The ages of the 11 players of a soccer team on the soccer field are shown 21,32,22,28,26,30,29,24,22,24,26 
                bekas [8.4K]             
         
        
Answer:
B is the answer of the following question...
I hope it is correct !
 
        
                    
             
        
        
        
I think that the answer is A.
        
                    
             
        
        
        
Answer:
71
Step-by-step explanation:
Start solving using simultaneous equation,From there, we have r to be 3 and t to be 7