Answer:
there were 60 people that are under 16 and 190 people above 16.
 
        
             
        
        
        
Answer: Mike bought 120 pounds of fish and Millie bought 30 pounds  of fish. 
Step-by-step explanation:
If the ratio is 8 to 2 then  8/10 will be the probability of Mike buying fist and 2/10 will be the probability of Millie buying fish. 
Now multiply each fraction by the total number of pounds to find how many pounds each bought. 
8/10 * 150 = 1200/10 = 120 
2/10 * 150 = 300/10 = 30  
In this case, Mike bought 120 pounds of fish and Millie bought 30 pounds  of fish. 
 
        
             
        
        
        
Answer:
The answer is 295.
Step-by-step explanation:
If you divided each volume by the number of the jelly beans, it is 2.5
Hope it helped you!
 
        
             
        
        
        
Answer: 12
Step-by-step explanation:
2x + 8 = 3x - 4
In order to solve for x, we must isolate x. We can do this by moving all of the numbers with "x" in it to the left side of the equal side, and move everything else to the right of it! 
Let's start off by subtracting 8 from both sides. Remember : what you do to one side, you must do it to the other.
2x + 8 - 8 = 3x - 4 - 8
Simplify! 
2x = 3x - 12
Now, let's subtract 3x from both sides.
2x - 3x = 3x - 12 - 3x
Simplify!
-x = -12
Divide both sides by -1.
-x ÷ -1 = -12 ÷ -1
Simplify.
x = 12