Answer:
$14
Step-by-step explanation:
This should be simple, if ray earns $11 more, than hunter earns $25-$11, or $14
 
        
             
        
        
        
Let the distance to his office be x, then
On monday, speed = x/20 miles per minutes = 3x miles per hour
On tuesday, speed = (3x + 15) miles per hour
Time = distance / speed
(20 - 6)/60 hours = x/(3x + 15) hours
7/30 = x/(3x + 15)
7(3x + 15) = 30x
21x + 105 = 30x
30x - 21x = 105
9x = 105
x = 105/9 = 11.7 miles
Therfore he travels an average of 11.7 miles to work.
        
             
        
        
        
Answer:
whats the qeustion sir ?
Step-by-step explanation:
i am confusion
 
        
             
        
        
        
Answer:
rate of change can be used in a real life problem such as the rate that a pool fills up with water.
 
        
             
        
        
        
8x+3=43 
 -3 -3
8x=40
/8 /8
X=5