Answer:
Her commute would be between 32 and 35 minutes 33 times.
Step-by-step explanation:
Problems of normally distributed samples are solved using the z-score formula.
In a set with mean  and standard deviation
 and standard deviation  , the zscore of a measure X is given by:
, the zscore of a measure X is given by:

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.
In this problem, we have that:

Proportion of days in which the commute is between 32 and 35 minutes:
This is the pvalue of Z when X = 35 subtracted by the pvalue of Z when X = 32.
X = 35



 has a pvalue of 0.94.
 has a pvalue of 0.94.
X = 32



 has a pvalue of 0.8133.
 has a pvalue of 0.8133.
0.94 - 0.8133 = 0.1267
Out of 262 days:
Each day, 0.1267 probability
0.1267*262 = 33
Her commute would be between 32 and 35 minutes 33 times.
 
        
             
        
        
        
Answer:
For how long was the loan? For 6 1/2month
Step-by-step explanation:
Loan	% int.anual % int.peri. Interest	Loan+interest	M.Payme N
6000	6%             0,0089  53,531	6053,53          900	6 1/2month.
 
        
             
        
        
        
Answer:
90 - 55 = 35
its 35
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
A(2)
Step-by-step explanation: