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45 PS-8
Reasoning There are 65 vehicles in a parking lot. The frequency table
shows data about the types and colors of the vehicles. Complete a
relative frequency table to show the distribution of the data with respect to
color. Use pencil and paper. Explain why the first two numbers in each
row must add up to 100%
Frequency Table
Type of
Vehicle
Color Car Truck Total
Blue 18 11 29
Red 20 16 36
Total 38 27 65
Color Car Truck Total
Blue % % 100%
Red % % 100%
Total % % 100%
(Round to the nearest tenth as needed.)
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x+y=90

x=30-y=x

step-by-step explanation:

if you understand you will get the answer

ñplokuhtgfedij

step-by-step explanation:

its 4 because 2 times 2 is 4, if you double the number two you get four

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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