If i flip a fair coin and roll a fair six-sided die, what is the probability that i get a heads and a 2?

Probability of getting a head and 2 is 1/2 × 1/6 = 1/12

Step-by-step explanation:

Probability of getting a head when you toss a coin is 1/2

Probability of getting a 2 when you roll a six sided die is 1/6

These are two independent events meaning that getting a head when you toss a coin does not affect getting a 2 when you roll a die.

The probability of getting a head and a 2 is 1/2 × 1/6 = 1/12.

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

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