Answer:
70.69
Step-by-step explanation:
46 2/3 divided by 2/3 
46.66 divided by 0.66
The anwser is 70.69
If the cook makes twice as much beef then the number of hamburgers would be two times larger which would be 141.39.
Half as much beef would be 70.69 divided by two which is 35.34.
 
        
             
        
        
        
Step by step explanation 
4n-8=5
4n= 5+8
4n=13
4/4 n = 13/4
n= 13/4
        
                    
             
        
        
        
Answer:
14b 
Step-by-step explanation:
Here, we want to get the greatest common factor of the two terms 
The greatest common factor can be obtained by finding the expression that factor the given expression 
We have this as;
14b(2a + 3) 
So the greatest common factor is 14b 
 
        
             
        
        
        
Answer:
1.) subtract = 1 1/3 - 3 1/2 = answer 
2.) subtract = 6 3/4 - 1 1/2 = answer 
3.) add = 3 1/4 + 2 1/8= answer 
4.) subtract = 4 3/4 - 2 1/6 = answer
Step-by-step explanation:
5.) 3 lawns = 6 3/4 hrs
1st lawn 2 1/2 hrs
2nd lawn 1 3/4 hrs 
add 2 1/2  + 1 3/4 = total 
then 6 3/4 hrs - total = the amount it takes to mow the 3rd lawn 
im sure u know how to add and subtract fractions is u r in middle school :)