In a city, 49% of the adults are male. 24% of the adults are male and rent action-movie dvds, and 10% of the adults are female and rent action-movie dvds. if an adult is randomly selected for a survey, what is the probability that the adult rents action-movie dvds, given that the adult is female?

0.19

Step-by-step explanation:

Since we are given that in a city there are 49 % = 0.49 adults

So, the females in the city = 100%-49% =51% = 0.51

24% of the adults are male and rent action-movie DVDs,

10% of the adults are female and rent action-movie DVDs.

Probability of occurring an event :

Now to find the  probability that the adult rents action-movie DVDs, given that the adult is female:

Favorable outcomes(females rented action movie DVDs) = 10% =0.1

Total Outcomes (total females) =51%=0.51

So, probability that the adult rents action-movie DVDs, given that the adult is female:

Thus the probability that the adult rents action-movie DVDs, given that the adult is female is 0.19

answer:

payment just for service  

→

$

87.12

payment for service including tax

→

$

94.09

explanation:

service only with 20% tip  

→

$

72.6

(

1

+

20

100

)

=

$

87.12

in the opening of the question the word 'service' is associated only with the pretax value.

the closing part of the question asks: how much did she pay for the  

service

−−−−−−  

so technically the answer is  

→

$

72.6

(

1

+

20

100

)

=

$

87.12

however, the intention of the question provider may have been that your answer is to be  

$

87.12

(

1

+

8

100

)

=

$

94.09

to 2 decimal places.

'

payment just for service  

→

$

87.12

payment for service including tax

→

$

94.09

tony b

mar 21, 2017

answer:

trying to explain it another way

explanation:

service charge  

.

→

$

72.60

20% tip  

20

100

×

$

72.60

=

$

14.52

−−−−−−  

←

add

$

87.12

tax  

8

100

×

$

87.12

=

$

6.97

−−−−−  

←

add

$

94.09

related questions

answer: sorry i can't you.

step-by-step explanation: