1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
chubhunter [2.5K]
3 years ago
5

You have a coupon for 30% off your dinner. Your total bill was $50. You also need to pay a 7% sales tax and leave a 22% tip. Wit

h the discount, tip + tax included, how much was your dinner?
Mathematics
1 answer:
algol133 years ago
3 0

Answer:

$49.50

Step-by-step explanation:

30% of $50 = $15.00

7% of $50 = $3.50

22% of $50 = $11.00

$50.00 - $15.00 = $35.00

$35.00 + $3.50 = $38.50

$38.50 + $11.00 = $49.50

How much was your dinner?

The total amount is $49.50, so only a total of 50 cents is being taken off from the whole payment of the dinner. (≧◡≦)  (o´∀`o)  (´• ω •`)  (^▽^)  (⌒ω⌒)

You might be interested in
What is the equation of this trend line? Enter your answers by filling in the boxes.
dmitriy555 [2]

Answer:

the equation of this trend line is K\:=\:-2J+28

Step-by-step explanation:

Considering some of the points on the trend line

  • (6, 16)  
  • (4 20)  
  • (2, 24)

As variable J represents x-axis, and variable K represents y-axis.

As the y-intercept can be obtained by putting x = 0.

So, when when x = 0, y = 28  

Thus, the y-intercept = 28  

As the slop intercept form is

y\:=\:mx+b

The slope can be obtained using the formula

m=\frac{y_{2} -y_{1}}{x_{2} -x_{1}}

Taking any two points, let say

  • (4 20)  
  • (2, 24)

m\:=\:\frac{20-24\:}{4-2}\:  

m=-\frac{4}{2}

m=-2

The y-intercept = b = 28

As J represents the x-axis values, and K represents y-axis values

So, rewriting the slope intercept form

y\:=\:mx+b

K\:=\:mJ+b

K\:=\:-2J+28

Therefore, the equation of this trend line is K\:=\:-2J+28

Keywords: slope intercept form, point, graph

Learn more about slope intercept form from brainly.com/question/12807694

#learnwithBrainly

6 0
4 years ago
What are the first four terms of the sequence given by the formula below an=-2n+4
erica [24]
An = -2n + 4 ; where n is the sequence number or order.

a1 = -2(1) + 4 
a1 = -2 + 4
a1 = 2

a2 = -2(2) + 4
a2 = -4 + 4
a2 = 0

a3 = -2(3) + 4
a3 = -6 + 4
a3 = -2

a4 = -2(4) + 4
a4 = -8 + 4
a4 = -4

So the first four terms of the sequence are: 2, 0, -2, -4
7 0
3 years ago
Read 2 more answers
Bernard cuts a block of wood along try red line. When he looks at the newly exposed face, what is the shape of the cross section
Deffense [45]
It’s either B or C I think
8 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bp%7D%7B%20-%208%7D%20%20%2B%209%20%3E%2013" id="TexFormula1" title=" \frac{p}{ -
Gnom [1K]

is the answer open circle?

7 0
3 years ago
Read 2 more answers
Can someone plz help me with these plzzzz?!
GuDViN [60]

Answer:

<em>Exponential decay function</em>

Step-by-step explanation:

The given table represents some function between x and y:

x -     3   -   6   -  9  - 12

y - 2401 - 343 - 49 - 7

We are required to find if it's exponential growth, decay, or neither.

An exponential function is identified because each term is calculated as the previous term multiplied by a constant factor.

The linear relationship is identified because each term is calculated as the previous term plus a constant difference.

Note the values of x grow three by three and the values of y are constantly divided by 7 or multiplied by 1/7.

There is a common factor and not a common difference. Since the common factor is less than 1, the function is exponential decay.

Bonus: The exponential function is:

\displaystyle y= 16807*\left(\frac{1}{7}\right)^{x/3}

5 0
3 years ago
Other questions:
  • Plzzzzzzzzz answer fast I do not have a lot of time left
    6·1 answer
  • the ratio of boys to girls at the movie is 4:7. If there are 21 girls, how many boys are at the movie?
    8·2 answers
  • Select the correct answer.<br><br> Which expression is equivalent to x + y + x + y + 3(y + 5)?
    7·2 answers
  • The first one I need help with that one
    12·1 answer
  • In 1967, a 30-second Super Bowl commercial cost $40,000. In 2000, a 30-second commercial cost $1,800,000. What was the percent o
    11·1 answer
  • The sum of a number and forty-six
    15·1 answer
  • 10(6m + 7n - 4)<br> I'm not good at these at all<br> PLEASEE HELP!
    10·2 answers
  • (18 - 6) x (12 - 4) =
    12·2 answers
  • Determine whether the fractions<br> 5/7<br> and<br> 4/8<br> are equivalent.
    8·1 answer
  • What is 3 + 2? Enjoy the points.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!