The relationship between time and the distance remaining on a 3 mile walk at a steady rate of 2 miles per hour

The Time taken to cover the distance of 3 miles at the speed of 2 miles per hour is 1.5 hours

Step-by-step explanation:

Given as :

The distance cover while walking = 3 miles

The Speed with which it walk 3 miles = 2 miles per hour

Let the time taken to cover the distance = T hours

Now,

∵ Time =

Or, T =  

∴ T = 1.5 hours

So, time taken is 1.5 hours

Hence The Time taken to cover the distance of 3 miles at the speed of 2 miles per hour is 1.5 hours  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

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step-by-step explanation: