Renna pushes the elevator button, but the elevator does
not move. the mass limit for the elevator is 450
kilograms (kg), but renna and her load of identical
packages mass a total of 620 kg. each package has a
mass of 37.4 kg
write an inequality to determine the number of
packages, p, renna could remove from the elevator
to meet the mass requirement.

4 box removed from the elevator.

Step-by-step explanation:

Given:

Number of package = p

The The mass limit for the elevator is 450  kilograms (kg)

Ronna and her load of identical  packages mass a total of 620 kg.

Each package mass = 37.4 kg

Find the inequality to determine the number of

packages, p,  Renna could remove from the elevator  to meet the mass requirement.

So , the difference between the total mass and mass of package p is less than or equal to mass limit of an elevator

So, the inequality is.

____________________________

-----------------------------------------------------

Solve above inequality for number of package.

Therefore, 4 box removed from the elevator.

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

yes

step-by-step explanation: