Step-by-step explanation:
thanks but not to losers,.... victory is waiting there for me...
 
        
                    
             
        
        
        
112 / 2 = 56
56 x 3 = 168
168 / 16 (16 Oz. in a lbs.) = 10.5 or 10 1/2
A case weighs 10.5 lbs
        
             
        
        
        
3421880 number of the different meals are possible.
<h3>What is the combination?</h3>
The arrangement of the different things or numbers in the number of the ways is called as the combination.
It is given that:-
Number of appetizers is 7, the number of entres is 10, and that there's 4 choices of desserts. 
So let's take each course by itself. You can choose 1 of 7 appetizers. So we have n = 7 After that, you chose an entre, 
so the number of possible meals to this point is 
n = 7  x  10 = 70 
Finally, you finish off with a dessert, so the number of meals is:
 n = 70 x 4 = 280 
Therefore the number of possible meals you can have is 280. Note: If the values of 77, 1010 and 44 aren't errors, but are actually correct, then the number of meals is
 n = 77 x  1010 x  44 = 3421880
 Therefore 3421880 different meals are possible.
To know more about combinations follow
brainly.com/question/11732255
#SPJ1
 
        
             
        
        
        
Answer:
Yes, it is a very effective test, having almost a 100% detection rate you wouldn't need much to improve upon except testing multiple times.