I’ve actually been struggling with this:

For $n>0$, $\lbrace s_i\rbrace$ is said to simply solve $SRS(n)$ if for all $k=0,1,...,n-1$, it is true that $s_k
$s_k = 1 + \sum_{i=0}^{n-1} \text{Ch}_{k}(s_i)$ where $\text{Ch}_k$ is the indicator function for the singleton set containing $k$.

Prove or disprove that the only simple solution that exists for $n>5$, which aren’t multiples of 3, is

$s_0=s_{n-2}=s_{n-1}=1$

$s_1=n-3$

$s_2=3$

$s_i=2$ for $2
And that there are none for $n$ which are multiples of $3$

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

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length

answer: my brother can figure it out, imma go get him so i can answer : ) edit: my brother is sleeping, sorry man

step-by-step explanation:

my answer got deleted but it's a

step-by-step explanation: