Mrs. johnson bought a ping- pong table at academy . she saved $69 because the pingpong table was on sale for 30% off its regular price. what was the regular price of the ping -pong table?

The regular price of the ping-pong tables is $98.57

Step-by-step explanation:

Given as :

The selling price of the ping-pong table = s.p = $69

The sale discount percentage = 30%

Let The regular market price of ping-pong table = m.p = $x

Now, From discount method

Discount % =

or, 30% =

or, = 1 -

Or, = 1 -  

Or, =

Or, =

Or, x =

∴ x = $98.57

So, regular market price = x = $98.57

Hence The regular price of the ping-pong tables is $98.57  Answer

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

(x+3)(x+7)

step-by-step explanation: