Answer:
1707 I think if I did it right 
 
        
             
        
        
        
Answer:
a) 0.3826
b) 0.9894
Step-by-step explanation:
We are given the following information:
We treat students accepted at university as a success.
P(students accepted at university) = 70% = 0.70
Then the number of students accepted at university follows a binomial distribution, where
 
where n is the total number of observations, x is the number of success, p is the probability of success.
Now, we are given n = 10
a) P( 8 or more will be accepted)
 
b) P(4 or more will be accepted)
 
 
        
             
        
        
        
30 cents per can if there is 10 cans for $3
        
             
        
        
        
Suspecting that his parents are going to give him $1,300 continually you would solve like this 
$120,000-$100= $19,900
$19,900/$1,300= 92.23
92.23 is the amount of $1,300 donations it would take from his parents, so if he was getting $1,300 month it would take 92.23 months