Answer:
0.01, 0.1, 1/8, 1/5
Step-by-step explanation:
can i get the crown plz
 
        
             
        
        
        
HERES THE ANSWER AND EXPLINATION
⇒Associative property of Addition is applied for three real numbers.For, any three real numbers, A, B and C
≡A+B+C=A+(B+C)=(A+B)+C=(A+C)+B→→→Associative Property of Addition
that is , we can add any two numbers first and then the third number with them.
⇒Also, Commutative Property of Addition of two numbers says that for any two numbers , A and B
≡A+B=B+A
We have to find equivalent expression using Associative Property of the sum of set of three numbers
→→(13+15+20)+(20+47+18)
 Answer Written by Jerry
→(20+13+15)+(20+47+18)
Answer Written by Layla
→(20+47+18)+(13+15+20)
The Expression Written by Keith and Melinda is Incorrect,because they haven't used the bracket Properly, as associative property says that you can add any two numbers first and then the third number among three numbers.
→→Number of Students who has applied the Associative property Correctly
Option B ⇒Two(Jerry, Layla)
        
             
        
        
        
Answer:
The Distance cover by boat in 2 hours and 15 minutes is 72 km  
Step-by-step explanation:
Given as :
The Distance cover by boat = 128 kilometer 
The time taken is 4 hours 
As , Distance = Speed ×Time 
So , Speed = 
Or, Speed = 
∴    Speed = 32 km per hour 
Now, again The boat travel 2 hours and 15 minutes further with speed 32 kmph
So, Time2 = 2 +  
 
Or,  Time2 = 2 +  
 
I.e Time2 =  hours
  hours
Again , Distance = Speed ×Time 
So ,    Distance = 32kmph ×  hours
  hours
I.e       Distance  =  = 72 kilometer
 = 72 kilometer 
Hence The Distance cover by boat in 2 hours and 15 minutes is 72 km  Answer 
 
        
             
        
        
        
8208 total tickets / 12 concerts =
684 tickets per concert.
        
                    
             
        
        
        
X = 42
x/3 - 4 = 10
 + 4 +4
x/3 = 14
•3 •3
x = 42