7.84/7 = $1.12
5.70/5 = $1.14
1.14 - 1.12 = .2
2 cents cheaper
        
             
        
        
        
Answer:
3/8 or 0.375
Step-by-step explanation:
0.75/2 = 3/8
 
        
             
        
        
        
Answer: The required probability is 0.008.
Step-by-step explanation:
Since we have given that 
Probability of bachelor's degree = 0.45
Probability of working in nursing = 0.85
Probability of both = 0.4
So, Probability of getting a graduate is currently working in nursing, given that they earned a bachelor's degree would be :

Hence, the required probability is 0.008.
 
        
             
        
        
        
Step-by-step explanation:
x³ + 4x² + 5x + 20
x² (x + 4) + 5 (x + 4)
(x² + 5) (x + 4)