Answer:
c
Step-by-step explanation:
$29 x 54%=$16 
$29 + $16= $45
 
        
                    
             
        
        
        
I hope this helps you 
123×1000000000
123×10^10
123×1/100×10^12
1,23×10^12
        
             
        
        
        
All we have to do is divide how many blueberries he ate in an hour (80) by how many times 15 minutes is in 1 hour (4)
80 ÷ 4 = 20
We can check our work by multiplying 20 by 4
20 x 4 = 80
Therefore, David ate 20 blueberries in 15 minutes
Hope this helps you!
Always remember you are a Work Of Art!
- Nicole :) <3
 
        
                    
             
        
        
        
Answer:
surely it's 200 marbles bc 2/4 is equal to 1/2 and if u then half 400 you get 200
Step-by-step explanation: