Answer:
$135000
Step-by-step explanation:
Lets assume the price of the house = x
So, (3.5% of x) = $4725
=> 3.5x/100 = $4725
=> 3.5x = $472500
=> x = $472500/3.5 = $135000
Therefore the price of the house = $135000
Answer:
Probability that a customer pays the bill by mail, given that the customer is female is 0.20.
Step-by-step explanation:
The complete question is:
Online By Mail Total
Male 12 8 20
Female 24 6 30
Total 36 14 50
A utility company asked 50 of its customers whether they pay their bills online or by mail. What is the probability that a customer pays the bill by mail, given that the customer is female.
Probability that a customer pays the bill by mail, given that the customer is female is given by = P(Pays bill by mail / Customer is female)
P(Pays bill by mail/Customer is female) = 
Now, Probability that customer is female = 
Also, Probability that customer pays bill by mail and is female = 
So, Required probability = 
= 
=
= 0.20
Hence, probability that a customer pays the bill by mail, given that the customer is female is 0.20.
Answer:
Answer is A
Step-by-step explanation:
You can use permutations when order matters and use combinations when order doesn’t matter.